{"id":229,"date":"2022-05-12T19:08:23","date_gmt":"2022-05-12T23:08:23","guid":{"rendered":"https:\/\/opentextbc.ca\/plumbing3b\/back-matter\/self-test-answer-keys\/"},"modified":"2022-05-12T19:08:23","modified_gmt":"2022-05-12T23:08:23","slug":"self-test-answer-keys","status":"publish","type":"back-matter","link":"https:\/\/opentextbc.ca\/plumbing3b\/back-matter\/self-test-answer-keys\/","title":{"raw":"Appendix 1: Self-Test Answer Keys","rendered":"Appendix 1: Self-Test Answer Keys"},"content":{"raw":"

Competency B1<\/h1>\n

Self-Test 1<\/h2>\n
    \n \t
  1. d. Water that meets the prescribed standard(s), and is safe to drink and fit for domestic purposes without further treatment<\/li>\n \t
  2. d. pipe that conveys water from a public water main or private water source to the inside of the building<\/li>\n \t
  3. a. True<\/li>\n \t
  4. a. True<\/li>\n \t
  5. a. Used water<\/li>\n \t
  6. b. Increases<\/li>\n \t
  7. d. Equivalent lengths of straight pipe<\/li>\n \t
  8. b. Pump head and pump capacity<\/li>\n \t
  9. c. Dead end configuration<\/li>\n \t
  10. c. 550 kPa<\/li>\n \t
  11. a. Direct-acting<\/li>\n \t
  12. b. Two-stage pressure reduction<\/li>\n \t
  13. d. On a municipal water main to permit joining of the water service pipe<\/li>\n \t
  14. a. Allow for water meter servicing<\/li>\n \t
  15. b. No interconnection is permitted<\/li>\n<\/ol>\n

    Self-Test 2<\/h2>\n
      \n \t
    1. d. Pressure drop caused by friction in pipe<\/li>\n \t
    2. c. 4.05 psi<\/li>\n \t
    3. b. American Society of Heating, Refrigeration and Air Conditioning Engineers<\/li>\n<\/ol>\n

      Self-Test 3<\/h2>\n
        \n \t
      1. d. Push-on, mechanical joints and flanged joints<\/li>\n \t
      2. b. False<\/li>\n \t
      3. d. Thrust blocks, thrust anchors, and joint restraint<\/li>\n \t
      4. a. For push-on joints only<\/li>\n \t
      5. 9.06 ft\u00b2 (18,120 lbs \u00f7 2000 lbs\/ft\u00b2)<\/li>\n \t
      6. 3.44 ft\u00b2 (13,770 lbs \u00f7 4000 lbs\/ft\u00b2)<\/li>\n \t
      7. 42.75 ft\u00b2 (128,260 lbs \u00f7 3000 lbs\/ft\u00b2)<\/li>\n \t
      8. 46.24 ft\u00b2 (138,720 lbs \u00f7 3000 lbs\/ft\u00b2)<\/li>\n \t
      9. 20.7 ft\u00b2 (20,700 lbs \u00f7 1000 lbs\/ft\u00b2)<\/li>\n<\/ol>\n

        Competency B2<\/h1>\n

        Self-Test 1<\/h2>\n
          \n \t
        1. d. Bottom<\/li>\n \t
        2. c. Main stop and drain<\/li>\n \t
        3. c. Rotating disk meter<\/li>\n \t
        4. c. Decreases in size when in use<\/li>\n \t
        5. d. To allow for settlement or movement of the water main<\/li>\n \t
        6. d. When the water service pipe is rated for cold-water only<\/li>\n \t
        7. b. Riser<\/li>\n \t
        8. a. True<\/li>\n \t
        9. a. The heating source is located at the hot water storage tank<\/li>\n \t
        10. d. To the cold water inlet to the storage tank, or to the bottom inlet of the tank<\/li>\n \t
        11. b. Balancing valves<\/li>\n \t
        12. a. Bronze body<\/li>\n \t
        13. b. 60 \u00b0C<\/li>\n \t
        14. c. CSA F383<\/li>\n<\/ol>\n

          Self-Test 2<\/h2>\n
            \n \t
          1. b.\u00be inch [BCPC 2.6.3.4.(1)]<\/li>\n \t
          2. c. 6 fixture units [BCPC Table 2.6.3.2.-A]<\/li>\n \t
          3. d. 10 fixture units [BCPC Table 2.6.3.2.-A]<\/li>\n \t
          4. a. 58 fixture units [BCPC Table 2.6.3.2.-B]<\/li>\n \t
          5. b. 2.4 m\/sec<\/li>\n \t
          6. c. Sized for peak demand flow and not less than 3\/4\u201d [BCPC 2.6.3.4.(1)]<\/li>\n \t
          7. a. Simplified method [BCPC 2.6.3.4.(5)]<\/li>\n \t
          8. Size the lettered building water supply system pipes on the drawing below.\nSingle family dwelling\n\n\n\n\n\n\n\n\n\n\n\n\n
            Individual fixture unit loads<\/caption>\n
            Abbreviation on sketch<\/th>\nFixture or device description<\/th>\nMinimum size of supply pipe, inches<\/th>\nPrivate EU (Total column)<\/th>\nPublic FU (Total column)<\/th>\n<\/tr>\n
            BT<\/td>\nBathtub with or without shower head<\/td>\n\u00bd inch ID<\/td>\n1.4<\/td>\n<\/td>\n<\/tr>\n
            CW<\/td>\nClothes Washer 3.5 kg<\/td>\n\u00bd inch ID<\/td>\n1.4<\/td>\n<\/td>\n<\/tr>\n
            FTWC<\/td>\nWater closet, 6 LPF or less with flush tank<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n2.2<\/td>\n<\/td>\n<\/tr>\n
            FTWC<\/td>\nWater closet, 6 LPF or less with flush tank<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n2.2<\/td>\n<\/td>\n<\/tr>\n
            HB<\/td>\nHose Bibb \u00bd inch<\/td>\n\u00bd inch ID<\/td>\n2.5<\/td>\n<\/td>\n<\/tr>\n
            HB<\/td>\nHose Bibb \u00bd inch<\/td>\n\u00bd inch ID<\/td>\n2.5<\/td>\n<\/td>\n<\/tr>\n
            KS<\/td>\nSink, kitchen domestic, 8.3 LPM<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n1.4<\/td>\n<\/td>\n<\/tr>\n
            LAV<\/td>\nLavatory, 8.3 LPM or less<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n0.7<\/td>\n<\/td>\n<\/tr>\n
            LAV<\/td>\nLavatory 8.3 LPM or less<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n0.7<\/td>\n<\/td>\n<\/tr>\n
            <\/td>\nTotal fixture unit load<\/td>\n<\/td>\n15<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n
            Competency B2 Learning Task 2 Quiz: Simplified method Copper tubing version<\/caption>\n
            Pipe or tube identifier<\/th>\nCold or hot piping<\/th>\nWSFU load<\/th>\nNotes<\/th>\nMaximum water velocity based on material<\/th>\nPipe or tube size<\/th>\n<\/tr>\n
            A<\/td>\nCold<\/td>\nN\/A<\/td>\nSupply pipe<\/td>\nN\/A<\/td>\n\u00bd\u2033<\/td>\n<\/tr>\n
            B<\/td>\nCold<\/td>\nN\/A<\/td>\nSupply pipe<\/td>\nN\/A<\/td>\n[latex]\\frac{3}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
            C<\/td>\nHot<\/td>\n2.8<\/td>\nSize on Table 2.6.3.4<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n\u00bd\u2033<\/td>\n<\/tr>\n
            D<\/td>\nCold<\/td>\n9.7<\/td>\nSize on Table 2.6.3.4<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
            E<\/td>\nCold<\/td>\n3.9<\/td>\nSize on Table 2.6.3.4<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00bd\u2033<\/td>\n<\/tr>\n
            F<\/td>\nCold<\/td>\n2.9<\/td>\nSize on Table 2.6.3.4<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00bd\u2033<\/td>\n<\/tr>\n
            G<\/td>\nHot<\/td>\n5.6<\/td>\nSize on Table 2.6.3.4<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
            H<\/td>\nCold<\/td>\n5.6<\/td>\nSize on Table 2.6.3.4\nNational Plumbing Code 2.6.3.4.(4)<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00bd\u2033\n\u00be\u2033<\/td>\n<\/tr>\n
            I<\/td>\nCold<\/td>\n15<\/td>\nSize on Table 2.6.3.4<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
            J<\/td>\nCold<\/td>\n15<\/td>\nWater service pipe: PL to PRV, Size on Table 2.6.3.4<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n \t
          9. Size the lettered building water supply system pipes on the drawing below.\n\n\n\n\n\n\n\n
            Small commercial method<\/caption>\n
            Water service pipe minimum static pressure available<\/th>\nPSI<\/th>\nkPa<\/th>\n<\/tr>\n
            Minimum available pressure at the property line (PL) during peak demand[footnote]Where there is a wide fluctuation of pressure in the main throughout the day, the minimum static pressure available.[\/footnote]<\/td>\n<\/td>\n410<\/td>\n<\/tr>\n
            Pressure loss from PL to entry point of the building[footnote]1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain[\/footnote]<\/td>\n<\/td>\nsubtract 25<\/td>\n<\/tr>\n
            Pressure gain from PL to entry point of the building[footnote]1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain[\/footnote]<\/td>\n<\/td>\nadd 0<\/td>\n<\/tr>\n
            Adjusted pressure at water service entry to the building<\/td>\n<\/td>\nequals 385<\/td>\n<\/tr>\n
            Select the pressure range for sizing from Table A-2.6.3.1.(2)-A<\/td>\n<\/td>\n200-310\n311-413<\/span>\nover 413<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n
            Cold and hot distribution systems minimum static pressure available<\/th>\nPSI<\/th>\nkPa<\/th>\n<\/tr>\n
            Adjusted pressure at water service entry to the building from above<\/td>\n<\/td>\n385<\/td>\n<\/tr>\n
            Pressure loss due to water meter installed inside the building (use manufacturer's specifications)<\/td>\n<\/td>\nsubtract 20<\/td>\n<\/tr>\n
            Pressure loss due to pressure-reducing valve (use manufacturer's specifications)<\/td>\n<\/td>\nsubtract 0<\/td>\n<\/tr>\n
            Pressure loss due to backflow preventer (use manufacturer's specifications)<\/td>\n<\/td>\nsubtract 0<\/td>\n<\/tr>\n
            Pressure loss due to other components (water treatment systems, etc.)<\/td>\n<\/td>\nsubtract 0<\/td>\n<\/tr>\n
            Pressure loss due to elevation change[footnote]1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain[\/footnote]<\/td>\n<\/td>\nsubtract 35<\/td>\n<\/tr>\n
            Pressure gain due to elevation change[footnote]1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain[\/footnote]<\/td>\n<\/td>\nadd 0<\/td>\n<\/tr>\n
            Cold and hot distribution systems minimum static pressure available<\/td>\n<\/td>\nequals 280<\/td>\n<\/tr>\n
            Select the pressure range for sizing from Table 1-2.6.3.1.(2)-A<\/td>\n<\/td>\n200-310<\/span>\n311-413\nover 413<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n
            Individual fixture unit loads and TOTAL FU load<\/caption>\n
            Abbreviation on sketch<\/th>\nFixture or device description<\/th>\nMinimum size of supply pipe, inches<\/th>\nPrivate FU(Total column)<\/th>\nPublic FU (Total Column)<\/th>\nNumber of same fixtures<\/th>\nTotal FU load for same fixtures<\/th>\n<\/tr>\n
            BT<\/td>\nBathtub with or without shower head<\/td>\n\u00bd inch ID<\/td>\n1.4<\/td>\n<\/td>\n4<\/td>\n5.6<\/td>\n<\/tr>\n
            CW<\/td>\nClothes Washer 3.5 kg (Public)<\/td>\n\u00bd inch ID<\/td>\n<\/td>\n3<\/td>\n2<\/td>\n6.0<\/td>\n<\/tr>\n
            FTWC<\/td>\nWater closet, 6 LPF or less with flush tank<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n2.2<\/td>\n<\/td>\n4<\/td>\n8.8<\/td>\n<\/tr>\n
            HB<\/td>\nHose Bibb \u00bd inch<\/td>\n\u00bd inch ID<\/td>\n2.5<\/td>\n<\/td>\n2<\/td>\n5.0<\/td>\n<\/tr>\n
            KS<\/td>\nSink, kitchen domestic, 8.3 LPM<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n1.4<\/td>\n<\/td>\n4<\/td>\n5.6<\/td>\n<\/tr>\n
            LAV<\/td>\nLavatory, 8.3 LPM or less<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n0.7<\/td>\n<\/td>\n4<\/td>\n2.8<\/td>\n<\/tr>\n
            SS<\/td>\nSink, service<\/td>\n\u00bd inch ID<\/td>\n<\/td>\n3.0<\/td>\n1<\/td>\n3.0<\/td>\n<\/tr>\n
            <\/td>\nTotal number of fixtures in the building<\/td>\n<\/td>\n<\/td>\n<\/td>\n21<\/td>\n<\/td>\n<\/tr>\n
            <\/td>\nTotal fixture unit load<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n36.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
            Competency B2 Learning Task 2 Quiz: Small commercial building method Copper tubing version<\/caption>\n
            Pipe or tube identifier<\/th>\nCold or hot piping<\/th>\nWSFU load<\/th>\nNotes<\/th>\nMaximum water velocity based on material<\/th>\nPressure Range<\/th>\nPipe or tube size<\/th>\n<\/tr>\n
            A<\/td>\nCold<\/td>\nN\/A<\/td>\nSupply pipe<\/td>\nN\/A<\/td>\nN\/A<\/td>\n[latex]\\frac{3}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
            B<\/td>\nCold<\/td>\nN\/A<\/td>\nSupply pipe<\/td>\nN\/A<\/td>\nN\/A<\/td>\n[latex]\\frac{3}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
            C<\/td>\nHot<\/td>\n3.5<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n200-310 kPa<\/td>\n[latex]\\frac{5}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
            D<\/td>\nCold<\/td>\n5.7<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n200-310 kPa<\/td>\n[latex]\\frac{5}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
            E<\/td>\nHot<\/td>\n7.0<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n200-310 kPa<\/td>\n1\u2033<\/td>\n<\/tr>\n
            F<\/td>\nCold<\/td>\n11.4<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n200-310 kPa<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
            G<\/td>\nHot<\/td>\n9.0<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n200-310 kPa<\/td>\n1\u2033<\/td>\n<\/tr>\n
            H<\/td>\nCold<\/td>\n11.5<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n200-310 kPa<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
            I<\/td>\nCold<\/td>\n13.9<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n200-310 kPa<\/td>\n1\u2033<\/td>\n<\/tr>\n
            J<\/td>\nHot<\/td>\n23.0<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n200-310 kPa<\/td>\n1\u00bc\u2033<\/td>\n<\/tr>\n
            K<\/td>\nCold<\/td>\n23.0<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n200-310 kPa<\/td>\n1\u2033<\/td>\n<\/tr>\n
            L<\/td>\nCold<\/td>\n36.8<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n200-310 kPa<\/td>\n1\u00bc\u2033<\/td>\n<\/tr>\n
            M<\/td>\nCold<\/td>\n36.8<\/td>\nWater service pipe: Size on left column of Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\nover 413 kPa<\/td>\n1\u00bd\u2033<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n \t
          10. Size the lettered building water supply system pipes on the drawing below.\n\n\n\n\n\n\n
            Average pressure loss method<\/caption>\n
            Water service pipe minimum static pressure available<\/th>\nPSI<\/th>\nkPa<\/th>\n<\/tr>\n
            Minimum available pressure at the property line (PL) during peak demand[footnote]Where there is a wide fluctuation of pressure in the main throughout the day, the minimum static pressure available.[\/footnote]<\/td>\n<\/td>\n410<\/td>\n<\/tr>\n
            Pressure loss from PL to entry point of the building[footnote]1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain[\/footnote]<\/td>\n<\/td>\nsubtract 25<\/td>\n<\/tr>\n
            Pressure gain from PL to entry point of the building[footnote]1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain[\/footnote]<\/td>\n<\/td>\nadd 0<\/td>\n<\/tr>\n
            Adjusted pressure at water service entry to the building<\/td>\n<\/td>\nequals 385<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
            Cold and hot distribution systems minimum static pressure available<\/th>\nPSI<\/th>\nkPa<\/th>\n<\/tr>\n
            Adjusted pressure at water service entry to the building from above<\/td>\n<\/td>\n385<\/td>\n<\/tr>\n
            Pressure loss due to water meter installed inside the building (use manufacturer's specifications)<\/td>\n<\/td>\nsubtract 20<\/td>\n<\/tr>\n
            Pressure loss due to pressure-reducing valve (use manufacturer's specifications)<\/td>\n<\/td>\nsubtract 0<\/td>\n<\/tr>\n
            Pressure loss due to backflow preventer (use manufacturer's specifications)<\/td>\n<\/td>\nsubtract 0<\/td>\n<\/tr>\n
            Pressure loss due to other components (water treatment systems, etc.)<\/td>\n<\/td>\nsubtract 0<\/td>\n<\/tr>\n
            Pressure loss due to elevation change[footnote]1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain[\/footnote]<\/td>\n<\/td>\nsubtract 35<\/td>\n<\/tr>\n
            Pressure gain due to elevation change[footnote]1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain[\/footnote]<\/td>\n<\/td>\nadd 0<\/td>\n<\/tr>\n
            Cold and hot distribution systems minimum static pressure available<\/td>\n<\/td>\nequals 280<\/td>\n<\/tr>\n
            Minimum pressure necessary at the fixture for operation (governing fixture)<\/td>\n<\/td>\nsubtract 105<\/td>\n<\/tr>\n
            Final adjusted pressure loss to find pressure available for pressure loss<\/td>\n<\/td>\n175<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nStep 1(e)<\/strong>\n\n[latex]\\begin{array}{ccccc}175 \\text{ kPa}&\\div&40.5\\text{m}&=&4.32\\text{ kPa per metre}\\\\\n\\begin{array}{c}\\text{Total pressure}\\\\ \\text{available for}\\\\ \\text{friction loss}\\end{array}&&\\begin{array}{c}\\text{developed length} \\times 1.5 \\text{ for fittings}\\\\ \\text{and\/or additional losses if} \\\\ \\text{insert fittings are used} \\end{array}&& \\begin{array}{c}\\text{Average pressure loss}\\\\ \\text{must be minimum} \\\\ \\text{2.6 kPa per metre}\\end{array}\\end{array}[\/latex]\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
            Competency B2 Learning Task 2 Quiz: Simplified method Copper tubing version<\/caption>\n
            Pipe or tube identifier<\/th>\nCold or hot piping<\/th>\nWSFU load<\/th>\nNotes<\/th>\nMaximum water velocity based on material<\/th>\nPipe or tube size<\/th>\n<\/tr>\n
            A<\/td>\nCold<\/td>\nN\/A<\/td>\nSupply pipe<\/td>\nN\/A<\/td>\n[latex]\\frac{3}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
            B<\/td>\nCold<\/td>\nN\/A<\/td>\nSupply pipe<\/td>\nN\/A<\/td>\n[latex]\\frac{3}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
            C<\/td>\nHot<\/td>\n3.5<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n\u00bd\u2033<\/td>\n<\/tr>\n
            D<\/td>\nCold<\/td>\n5.7<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00bd\u2033<\/td>\n<\/tr>\n
            E<\/td>\nHot<\/td>\n7.0<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
            F<\/td>\nCold<\/td>\n11.4<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
            G<\/td>\nHot<\/td>\n9<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
            H<\/td>\nCold<\/td>\n11.5<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
            I<\/td>\nCold<\/td>\n13.9<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
            J<\/td>\nHot<\/td>\n23<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n1\u00bc\u2033<\/td>\n<\/tr>\n
            K<\/td>\nCold<\/td>\n23<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n1\u2033<\/td>\n<\/tr>\n
            L<\/td>\nCold<\/td>\n36.8<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n1\u00bc\u2033<\/td>\n<\/tr>\n
            M<\/td>\nCold<\/td>\n36.8<\/td>\nWater service pipe: Size on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n1\u00bc\u2033<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n

            Self-Test 3<\/h2>\n
              \n \t
            1. a. Polyethylene series 160 [Summary Table A-2.2.5, 2.2.6, and 2.2.7]<\/li>\n \t
            2. d. Quickly closing a valve<\/li>\n \t
            3. a. No [BCPC 2.6.1.3.(1) or NPC 2.6.1.7.(7)]<\/li>\n \t
            4. a. True [BCPC 2.6.1.2.(1) or NPC 2.6.1.2.(1)]<\/li>\n \t
            5. d. Have the hot water control on the left and the cold on the right[BCPC 2.6.1.1.(1)]<\/li>\n \t
            6. a. Water closets [BCPC 2.6.1.3.(4)]<\/li>\n<\/ol>\n

              Competency B3<\/h1>\n

              Self-Test 1<\/h2>\n
                \n \t
              1. c. Cost of installation<\/li>\n \t
              2. a. Drip<\/li>\n \t
              3. b. BC 1 Call<\/li>\n \t
              4. c. Gutter downspouts<\/li>\n \t
              5. a. Evapotranspiration<\/li>\n \t
              6. b. Warm dry<\/li>\n \t
              7. a. Jar test<\/li>\n \t
              8. d. Clay loam<\/li>\n \t
              9. c. Loam<\/li>\n \t
              10. c. Runoff and erosion<\/li>\n \t
              11. c. 10<\/li>\n \t
              12. d. Proximity to the house water supply<\/li>\n<\/ol>\n

                Self-Test 2<\/h2>\n
                  \n \t
                1. d. Bubbler<\/li>\n \t
                2. b. Fixed spray<\/li>\n \t
                3. a. Pop-up<\/li>\n \t
                4. c. Impact<\/li>\n \t
                5. b. Rotating<\/li>\n \t
                6. d. Ability to serve small areas<\/li>\n \t
                7. a. Use head-to-head coverage<\/li>\n \t
                8. d. An anti-siphon zone valve<\/li>\n \t
                9. a. RPBAs and DCVAs<\/li>\n \t
                10. b. DCAP<\/li>\n \t
                11. b. In a driveway<\/li>\n \t
                12. a. Polyethylene (PE)<\/li>\n \t
                13. c. Available GPM and sprinkler flow rates<\/li>\n \t
                14. d. D<\/li>\n \t
                15. a. 5 ft\/sec (1.5 m\/sec)<\/li>\n \t
                16. b. 2.15 psi<\/li>\n \t
                17. c. Because of its wall thickness difference<\/li>\n \t
                18. b. 25%<\/li>\n \t
                19. b. \u00be\u201d and 1\u201d<\/li>\n \t
                20. c. 13 GPM<\/li>\n<\/ol>\n

                  Self-Test 3<\/h2>\n
                    \n \t
                  1. b. acceptable for direct earth burial<\/li>\n \t
                  2. d. #18 AWG<\/li>\n \t
                  3. b. \u201cFunny Pipe\u201d<\/li>\n \t
                  4. d. Place the removed sod on plastic on one side of the trench, spoils on the other side also on plastic<\/li>\n \t
                  5. a. By \u201cjetting\u201d it<\/li>\n \t
                  6. c. Waterproof twist-on<\/li>\n \t
                  7. c. Install all but the furthest head, open the valve and flush through the open end<\/li>\n \t
                  8. c. At least two more than are currently installed<\/li>\n \t
                  9. c. 30 minutes<\/li>\n \t
                  10. a. Set longer run times, decrease the number of cycles per day and increase watering days<\/li>\n \t
                  11. c. A pump start relay<\/li>\n \t
                  12. d. Hardness<\/li>\n \t
                  13. c. Downstream of the backflow preventer<\/li>\n \t
                  14. a. Half open<\/li>\n \t
                  15. c. Its volume<\/li>\n<\/ol>\n

                    Competency B4<\/h1>\n

                    Self-Test 1<\/h2>\n
                      \n \t
                    1. b. Toilet flushing and underground irrigation<\/li>\n \t
                    2. c. Auxiliary<\/li>\n \t
                    3. a. They may never be interconnected<\/li>\n \t
                    4. a. It hasn\u2019t been treated to acceptable certified standards<\/li>\n \t
                    5. c. Division B Part 2<\/li>\n<\/ol>\n

                      Self-Test 2<\/h2>\n
                        \n \t
                      1. d. An asphalt roof<\/li>\n \t
                      2. a. 1,600<\/li>\n \t
                      3. d. 2.0%<\/li>\n \t
                      4. d. PVC Sch 40<\/li>\n \t
                      5. d. Polystyrene foam insulation and adequate burial depth<\/li>\n \t
                      6. c. A storm building drain<\/li>\n \t
                      7. a. Because it is not UV-rated<\/li>\n<\/ol>\n

                        Self-Test 3<\/h2>\n
                          \n \t
                        1. c. Forming a concrete tank as a component of the house foundation<\/li>\n \t
                        2. c. Concrete<\/li>\n \t
                        3. d. Tank manufacturers and suppliers<\/li>\n \t
                        4. b. Aesthetics<\/li>\n \t
                        5. a. An integrated tank<\/li>\n \t
                        6. a. A provincial \u201cOne Call\u201d service<\/li>\n \t
                        7. c. The placement of the pump on-off switch<\/li>\n \t
                        8. b. To ensure the pump does not run dry<\/li>\n \t
                        9. a. Install it and all related components below the frost level<\/li>\n \t
                        10. b. Install heat trace wire around the tank, pipes, valves, and pump<\/li>\n<\/ol>\n

                          Self-Test 4<\/h2>\n
                            \n \t
                          1. a. A toilet<\/li>\n \t
                          2. c. Disinfection<\/li>\n \t
                          3. a. Settling<\/li>\n \t
                          4. d. First-flush diversion<\/li>\n \t
                          5. c. Disinfection<\/li>\n \t
                          6. c. Potable purposes<\/li>\n \t
                          7. a. They contribute to leaves and bird droppings contaminating the collected rainwater<\/li>\n \t
                          8. b. A form of pre-storage water treatment<\/li>\n<\/ol>\n

                            Self-Test 5<\/h2>\n
                              \n \t
                            1. b. Make-up<\/li>\n \t
                            2. a. Creating a cross connection<\/li>\n \t
                            3. a. Top-up<\/li>\n \t
                            4. c. Zone isolation<\/li>\n \t
                            5. a. Zone isolation<\/li>\n \t
                            6. b. Aesthetics<\/li>\n \t
                            7. b. A float switch<\/li>\n \t
                            8. c. A solenoid valve<\/li>\n \t
                            9. a. Between the solenoid valve and the cistern<\/li>\n \t
                            10. d. When a sensor or float switch is activated at the highest water level desired<\/li>\n<\/ol>\n

                              Self-Test 6<\/h2>\n
                                \n \t
                              1. a. A jet pump<\/li>\n \t
                              2. b. That it is clearly identified<\/li>\n \t
                              3. b. 120\/240 VAC<\/li>\n \t
                              4. d. A relay<\/li>\n \t
                              5. a. A timer<\/li>\n \t
                              6. a. Suction head<\/li>\n \t
                              7. d. A variable speed drive pump<\/li>\n \t
                              8. c. 1 to 2 min<\/li>\n \t
                              9. d. Purple<\/li>\n \t
                              10. b. At least 300 mm (12 inches)<\/li>\n<\/ol>\n

                                Self-Test 7<\/h2>\n
                                  \n \t
                                1. d. Stormwater management<\/li>\n \t
                                2. b. A backwater valve<\/li>\n \t
                                3. a. Gravity drainage to grade<\/li>\n \t
                                4. b. Pumped discharge to grade<\/li>\n \t
                                5. d. Pumped discharge to a storm sewer<\/li>\n \t
                                6. b. A drywell<\/li>\n \t
                                7. c. Clay<\/li>\n \t
                                8. a. Above-grade<\/li>\n \t
                                9. a. An overflow<\/li>\n<\/ol>\n

                                  Self-Test 8<\/h2>\n
                                    \n \t
                                  1. a. Used water from laundries, bathtubs, showers, and bathroom basins<\/li>\n \t
                                  2. b. Flushing toilets and urinals, and subsurface irrigation<\/li>\n \t
                                  3. b. Pooling of greywater is acceptable as long as it stays on private property<\/li>\n \t
                                  4. b. By bucketing onto gardens or lawns<\/li>\n \t
                                  5. c. It should only be used for irrigation<\/li>\n \t
                                  6. c. 4<\/li>\n \t
                                  7. d. 152<\/li>\n \t
                                  8. c. Kohler\u2019s Handbook for Water Pipe Sizing<\/li>\n \t
                                  9. c. The greywater comes from only the clothes washer<\/li>\n \t
                                  10. b. The greywater system uses a greywater tank<\/li>\n<\/ol>\n

                                    Self-Test 9<\/h2>\n
                                      \n \t
                                    1. c. By capillary action<\/li>\n \t
                                    2. b. A soil ribbon test<\/li>\n \t
                                    3. d. A percolation test<\/li>\n \t
                                    4. c. Silty clay loam<\/li>\n \t
                                    5. a. A bad odour<\/li>\n \t
                                    6. b. A diverter valve<\/li>\n \t
                                    7. c. Laundry-to-landscape<\/li>\n \t
                                    8. d. Gravity, branched drain<\/li>\n \t
                                    9. b. Manufactured<\/li>\n \t
                                    10. b. Sand filter<\/li>\n<\/ol>","rendered":"

                                      Competency B1<\/h1>\n

                                      Self-Test 1<\/h2>\n
                                        \n
                                      1. d. Water that meets the prescribed standard(s), and is safe to drink and fit for domestic purposes without further treatment<\/li>\n
                                      2. d. pipe that conveys water from a public water main or private water source to the inside of the building<\/li>\n
                                      3. a. True<\/li>\n
                                      4. a. True<\/li>\n
                                      5. a. Used water<\/li>\n
                                      6. b. Increases<\/li>\n
                                      7. d. Equivalent lengths of straight pipe<\/li>\n
                                      8. b. Pump head and pump capacity<\/li>\n
                                      9. c. Dead end configuration<\/li>\n
                                      10. c. 550 kPa<\/li>\n
                                      11. a. Direct-acting<\/li>\n
                                      12. b. Two-stage pressure reduction<\/li>\n
                                      13. d. On a municipal water main to permit joining of the water service pipe<\/li>\n
                                      14. a. Allow for water meter servicing<\/li>\n
                                      15. b. No interconnection is permitted<\/li>\n<\/ol>\n

                                        Self-Test 2<\/h2>\n
                                          \n
                                        1. d. Pressure drop caused by friction in pipe<\/li>\n
                                        2. c. 4.05 psi<\/li>\n
                                        3. b. American Society of Heating, Refrigeration and Air Conditioning Engineers<\/li>\n<\/ol>\n

                                          Self-Test 3<\/h2>\n
                                            \n
                                          1. d. Push-on, mechanical joints and flanged joints<\/li>\n
                                          2. b. False<\/li>\n
                                          3. d. Thrust blocks, thrust anchors, and joint restraint<\/li>\n
                                          4. a. For push-on joints only<\/li>\n
                                          5. 9.06 ft\u00b2 (18,120 lbs \u00f7 2000 lbs\/ft\u00b2)<\/li>\n
                                          6. 3.44 ft\u00b2 (13,770 lbs \u00f7 4000 lbs\/ft\u00b2)<\/li>\n
                                          7. 42.75 ft\u00b2 (128,260 lbs \u00f7 3000 lbs\/ft\u00b2)<\/li>\n
                                          8. 46.24 ft\u00b2 (138,720 lbs \u00f7 3000 lbs\/ft\u00b2)<\/li>\n
                                          9. 20.7 ft\u00b2 (20,700 lbs \u00f7 1000 lbs\/ft\u00b2)<\/li>\n<\/ol>\n

                                            Competency B2<\/h1>\n

                                            Self-Test 1<\/h2>\n
                                              \n
                                            1. d. Bottom<\/li>\n
                                            2. c. Main stop and drain<\/li>\n
                                            3. c. Rotating disk meter<\/li>\n
                                            4. c. Decreases in size when in use<\/li>\n
                                            5. d. To allow for settlement or movement of the water main<\/li>\n
                                            6. d. When the water service pipe is rated for cold-water only<\/li>\n
                                            7. b. Riser<\/li>\n
                                            8. a. True<\/li>\n
                                            9. a. The heating source is located at the hot water storage tank<\/li>\n
                                            10. d. To the cold water inlet to the storage tank, or to the bottom inlet of the tank<\/li>\n
                                            11. b. Balancing valves<\/li>\n
                                            12. a. Bronze body<\/li>\n
                                            13. b. 60 \u00b0C<\/li>\n
                                            14. c. CSA F383<\/li>\n<\/ol>\n

                                              Self-Test 2<\/h2>\n
                                                \n
                                              1. b.\u00be inch [BCPC 2.6.3.4.(1)]<\/li>\n
                                              2. c. 6 fixture units [BCPC Table 2.6.3.2.-A]<\/li>\n
                                              3. d. 10 fixture units [BCPC Table 2.6.3.2.-A]<\/li>\n
                                              4. a. 58 fixture units [BCPC Table 2.6.3.2.-B]<\/li>\n
                                              5. b. 2.4 m\/sec<\/li>\n
                                              6. c. Sized for peak demand flow and not less than 3\/4\u201d [BCPC 2.6.3.4.(1)]<\/li>\n
                                              7. a. Simplified method [BCPC 2.6.3.4.(5)]<\/li>\n
                                              8. Size the lettered building water supply system pipes on the drawing below.
                                                \nSingle family dwelling<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                                                Individual fixture unit loads<\/caption>\n
                                                Abbreviation on sketch<\/th>\nFixture or device description<\/th>\nMinimum size of supply pipe, inches<\/th>\nPrivate EU (Total column)<\/th>\nPublic FU (Total column)<\/th>\n<\/tr>\n
                                                BT<\/td>\nBathtub with or without shower head<\/td>\n\u00bd inch ID<\/td>\n1.4<\/td>\n<\/td>\n<\/tr>\n
                                                CW<\/td>\nClothes Washer 3.5 kg<\/td>\n\u00bd inch ID<\/td>\n1.4<\/td>\n<\/td>\n<\/tr>\n
                                                FTWC<\/td>\nWater closet, 6 LPF or less with flush tank<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n2.2<\/td>\n<\/td>\n<\/tr>\n
                                                FTWC<\/td>\nWater closet, 6 LPF or less with flush tank<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n2.2<\/td>\n<\/td>\n<\/tr>\n
                                                HB<\/td>\nHose Bibb \u00bd inch<\/td>\n\u00bd inch ID<\/td>\n2.5<\/td>\n<\/td>\n<\/tr>\n
                                                HB<\/td>\nHose Bibb \u00bd inch<\/td>\n\u00bd inch ID<\/td>\n2.5<\/td>\n<\/td>\n<\/tr>\n
                                                KS<\/td>\nSink, kitchen domestic, 8.3 LPM<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n1.4<\/td>\n<\/td>\n<\/tr>\n
                                                LAV<\/td>\nLavatory, 8.3 LPM or less<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n0.7<\/td>\n<\/td>\n<\/tr>\n
                                                LAV<\/td>\nLavatory 8.3 LPM or less<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n0.7<\/td>\n<\/td>\n<\/tr>\n
                                                <\/td>\nTotal fixture unit load<\/td>\n<\/td>\n15<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                                                Competency B2 Learning Task 2 Quiz: Simplified method Copper tubing version<\/caption>\n
                                                Pipe or tube identifier<\/th>\nCold or hot piping<\/th>\nWSFU load<\/th>\nNotes<\/th>\nMaximum water velocity based on material<\/th>\nPipe or tube size<\/th>\n<\/tr>\n
                                                A<\/td>\nCold<\/td>\nN\/A<\/td>\nSupply pipe<\/td>\nN\/A<\/td>\n\u00bd\u2033<\/td>\n<\/tr>\n
                                                B<\/td>\nCold<\/td>\nN\/A<\/td>\nSupply pipe<\/td>\nN\/A<\/td>\n[latex]\\frac{3}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
                                                C<\/td>\nHot<\/td>\n2.8<\/td>\nSize on Table 2.6.3.4<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n\u00bd\u2033<\/td>\n<\/tr>\n
                                                D<\/td>\nCold<\/td>\n9.7<\/td>\nSize on Table 2.6.3.4<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
                                                E<\/td>\nCold<\/td>\n3.9<\/td>\nSize on Table 2.6.3.4<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00bd\u2033<\/td>\n<\/tr>\n
                                                F<\/td>\nCold<\/td>\n2.9<\/td>\nSize on Table 2.6.3.4<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00bd\u2033<\/td>\n<\/tr>\n
                                                G<\/td>\nHot<\/td>\n5.6<\/td>\nSize on Table 2.6.3.4<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
                                                H<\/td>\nCold<\/td>\n5.6<\/td>\nSize on Table 2.6.3.4
                                                \nNational Plumbing Code 2.6.3.4.(4)<\/td>\n                                                		2.4 m\/s (8 ft\/s)<\/td>\n\u00bd\u2033
                                                \n\u00be\u2033<\/td>\n<\/tr>\n
                                                I<\/td>\nCold<\/td>\n15<\/td>\nSize on Table 2.6.3.4<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
                                                J<\/td>\nCold<\/td>\n15<\/td>\nWater service pipe: PL to PRV, Size on Table 2.6.3.4<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n
                                              9. Size the lettered building water supply system pipes on the drawing below.
                                                \n\n\n\n\n\n\n\n\n
                                                Small commercial method<\/caption>\n
                                                Water service pipe minimum static pressure available<\/th>\nPSI<\/th>\nkPa<\/th>\n<\/tr>\n
                                                Minimum available pressure at the property line (PL) during peak demand[1]<\/sup><\/a><\/td>\n<\/td>\n410<\/td>\n<\/tr>\n
                                                Pressure loss from PL to entry point of the building[2]<\/sup><\/a><\/td>\n<\/td>\nsubtract 25<\/td>\n<\/tr>\n
                                                Pressure gain from PL to entry point of the building[3]<\/sup><\/a><\/td>\n<\/td>\nadd 0<\/td>\n<\/tr>\n
                                                Adjusted pressure at water service entry to the building<\/td>\n<\/td>\nequals 385<\/td>\n<\/tr>\n
                                                Select the pressure range for sizing from Table A-2.6.3.1.(2)-A<\/td>\n<\/td>\n200-310
                                                \n311-413<\/span>
                                                \nover 413<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n
                                                Cold and hot distribution systems minimum static pressure available<\/th>\nPSI<\/th>\nkPa<\/th>\n<\/tr>\n
                                                Adjusted pressure at water service entry to the building from above<\/td>\n<\/td>\n385<\/td>\n<\/tr>\n
                                                Pressure loss due to water meter installed inside the building (use manufacturer’s specifications)<\/td>\n<\/td>\nsubtract 20<\/td>\n<\/tr>\n
                                                Pressure loss due to pressure-reducing valve (use manufacturer’s specifications)<\/td>\n<\/td>\nsubtract 0<\/td>\n<\/tr>\n
                                                Pressure loss due to backflow preventer (use manufacturer’s specifications)<\/td>\n<\/td>\nsubtract 0<\/td>\n<\/tr>\n
                                                Pressure loss due to other components (water treatment systems, etc.)<\/td>\n<\/td>\nsubtract 0<\/td>\n<\/tr>\n
                                                Pressure loss due to elevation change[4]<\/sup><\/a><\/td>\n<\/td>\nsubtract 35<\/td>\n<\/tr>\n
                                                Pressure gain due to elevation change[5]<\/sup><\/a><\/td>\n<\/td>\nadd 0<\/td>\n<\/tr>\n
                                                Cold and hot distribution systems minimum static pressure available<\/td>\n<\/td>\nequals 280<\/td>\n<\/tr>\n
                                                Select the pressure range for sizing from Table 1-2.6.3.1.(2)-A<\/td>\n<\/td>\n200-310<\/span>
                                                \n311-413
                                                \nover 413<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n
                                                Individual fixture unit loads and TOTAL FU load<\/caption>\n
                                                Abbreviation on sketch<\/th>\nFixture or device description<\/th>\nMinimum size of supply pipe, inches<\/th>\nPrivate FU(Total column)<\/th>\nPublic FU (Total Column)<\/th>\nNumber of same fixtures<\/th>\nTotal FU load for same fixtures<\/th>\n<\/tr>\n
                                                BT<\/td>\nBathtub with or without shower head<\/td>\n\u00bd inch ID<\/td>\n1.4<\/td>\n<\/td>\n4<\/td>\n5.6<\/td>\n<\/tr>\n
                                                CW<\/td>\nClothes Washer 3.5 kg (Public)<\/td>\n\u00bd inch ID<\/td>\n<\/td>\n3<\/td>\n2<\/td>\n6.0<\/td>\n<\/tr>\n
                                                FTWC<\/td>\nWater closet, 6 LPF or less with flush tank<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n2.2<\/td>\n<\/td>\n4<\/td>\n8.8<\/td>\n<\/tr>\n
                                                HB<\/td>\nHose Bibb \u00bd inch<\/td>\n\u00bd inch ID<\/td>\n2.5<\/td>\n<\/td>\n2<\/td>\n5.0<\/td>\n<\/tr>\n
                                                KS<\/td>\nSink, kitchen domestic, 8.3 LPM<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n1.4<\/td>\n<\/td>\n4<\/td>\n5.6<\/td>\n<\/tr>\n
                                                LAV<\/td>\nLavatory, 8.3 LPM or less<\/td>\n[latex]\\frac{3}{8}[\/latex] inch ID<\/td>\n0.7<\/td>\n<\/td>\n4<\/td>\n2.8<\/td>\n<\/tr>\n
                                                SS<\/td>\nSink, service<\/td>\n\u00bd inch ID<\/td>\n<\/td>\n3.0<\/td>\n1<\/td>\n3.0<\/td>\n<\/tr>\n
                                                <\/td>\nTotal number of fixtures in the building<\/td>\n<\/td>\n<\/td>\n<\/td>\n21<\/td>\n<\/td>\n<\/tr>\n
                                                <\/td>\nTotal fixture unit load<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n36.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                                                Competency B2 Learning Task 2 Quiz: Small commercial building method Copper tubing version<\/caption>\n
                                                Pipe or tube identifier<\/th>\nCold or hot piping<\/th>\nWSFU load<\/th>\nNotes<\/th>\nMaximum water velocity based on material<\/th>\nPressure Range<\/th>\nPipe or tube size<\/th>\n<\/tr>\n
                                                A<\/td>\nCold<\/td>\nN\/A<\/td>\nSupply pipe<\/td>\nN\/A<\/td>\nN\/A<\/td>\n[latex]\\frac{3}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
                                                B<\/td>\nCold<\/td>\nN\/A<\/td>\nSupply pipe<\/td>\nN\/A<\/td>\nN\/A<\/td>\n[latex]\\frac{3}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
                                                C<\/td>\nHot<\/td>\n3.5<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n200-310 kPa<\/td>\n[latex]\\frac{5}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
                                                D<\/td>\nCold<\/td>\n5.7<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n200-310 kPa<\/td>\n[latex]\\frac{5}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
                                                E<\/td>\nHot<\/td>\n7.0<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n200-310 kPa<\/td>\n1\u2033<\/td>\n<\/tr>\n
                                                F<\/td>\nCold<\/td>\n11.4<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n200-310 kPa<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
                                                G<\/td>\nHot<\/td>\n9.0<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n200-310 kPa<\/td>\n1\u2033<\/td>\n<\/tr>\n
                                                H<\/td>\nCold<\/td>\n11.5<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n200-310 kPa<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
                                                I<\/td>\nCold<\/td>\n13.9<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n200-310 kPa<\/td>\n1\u2033<\/td>\n<\/tr>\n
                                                J<\/td>\nHot<\/td>\n23.0<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n200-310 kPa<\/td>\n1\u00bc\u2033<\/td>\n<\/tr>\n
                                                K<\/td>\nCold<\/td>\n23.0<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n200-310 kPa<\/td>\n1\u2033<\/td>\n<\/tr>\n
                                                L<\/td>\nCold<\/td>\n36.8<\/td>\nSize on Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n200-310 kPa<\/td>\n1\u00bc\u2033<\/td>\n<\/tr>\n
                                                M<\/td>\nCold<\/td>\n36.8<\/td>\nWater service pipe: Size on left column of Table A-2.6.3.1.(2)-A<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\nover 413 kPa<\/td>\n1\u00bd\u2033<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n
                                              10. Size the lettered building water supply system pipes on the drawing below.
                                                \n\n\n\n\n\n\n\n
                                                Average pressure loss method<\/caption>\n
                                                Water service pipe minimum static pressure available<\/th>\nPSI<\/th>\nkPa<\/th>\n<\/tr>\n
                                                Minimum available pressure at the property line (PL) during peak demand[6]<\/sup><\/a><\/td>\n<\/td>\n410<\/td>\n<\/tr>\n
                                                Pressure loss from PL to entry point of the building[7]<\/sup><\/a><\/td>\n<\/td>\nsubtract 25<\/td>\n<\/tr>\n
                                                Pressure gain from PL to entry point of the building[8]<\/sup><\/a><\/td>\n<\/td>\nadd 0<\/td>\n<\/tr>\n
                                                Adjusted pressure at water service entry to the building<\/td>\n<\/td>\nequals 385<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                                                Cold and hot distribution systems minimum static pressure available<\/th>\nPSI<\/th>\nkPa<\/th>\n<\/tr>\n
                                                Adjusted pressure at water service entry to the building from above<\/td>\n<\/td>\n385<\/td>\n<\/tr>\n
                                                Pressure loss due to water meter installed inside the building (use manufacturer’s specifications)<\/td>\n<\/td>\nsubtract 20<\/td>\n<\/tr>\n
                                                Pressure loss due to pressure-reducing valve (use manufacturer’s specifications)<\/td>\n<\/td>\nsubtract 0<\/td>\n<\/tr>\n
                                                Pressure loss due to backflow preventer (use manufacturer’s specifications)<\/td>\n<\/td>\nsubtract 0<\/td>\n<\/tr>\n
                                                Pressure loss due to other components (water treatment systems, etc.)<\/td>\n<\/td>\nsubtract 0<\/td>\n<\/tr>\n
                                                Pressure loss due to elevation change[9]<\/sup><\/a><\/td>\n<\/td>\nsubtract 35<\/td>\n<\/tr>\n
                                                Pressure gain due to elevation change[10]<\/sup><\/a><\/td>\n<\/td>\nadd 0<\/td>\n<\/tr>\n
                                                Cold and hot distribution systems minimum static pressure available<\/td>\n<\/td>\nequals 280<\/td>\n<\/tr>\n
                                                Minimum pressure necessary at the fixture for operation (governing fixture)<\/td>\n<\/td>\nsubtract 105<\/td>\n<\/tr>\n
                                                Final adjusted pressure loss to find pressure available for pressure loss<\/td>\n<\/td>\n175<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                                Step 1(e)<\/strong><\/p>\n

                                                [latex]\\begin{array}{ccccc}175 \\text{ kPa}&\\div&40.5\\text{m}&=&4.32\\text{ kPa per metre}\\\\ \\begin{array}{c}\\text{Total pressure}\\\\ \\text{available for}\\\\ \\text{friction loss}\\end{array}&&\\begin{array}{c}\\text{developed length} \\times 1.5 \\text{ for fittings}\\\\ \\text{and\/or additional losses if} \\\\ \\text{insert fittings are used} \\end{array}&& \\begin{array}{c}\\text{Average pressure loss}\\\\ \\text{must be minimum} \\\\ \\text{2.6 kPa per metre}\\end{array}\\end{array}[\/latex]<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                                                Competency B2 Learning Task 2 Quiz: Simplified method Copper tubing version<\/caption>\n
                                                Pipe or tube identifier<\/th>\nCold or hot piping<\/th>\nWSFU load<\/th>\nNotes<\/th>\nMaximum water velocity based on material<\/th>\nPipe or tube size<\/th>\n<\/tr>\n
                                                A<\/td>\nCold<\/td>\nN\/A<\/td>\nSupply pipe<\/td>\nN\/A<\/td>\n[latex]\\frac{3}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
                                                B<\/td>\nCold<\/td>\nN\/A<\/td>\nSupply pipe<\/td>\nN\/A<\/td>\n[latex]\\frac{3}{8}[\/latex]\u2033<\/td>\n<\/tr>\n
                                                C<\/td>\nHot<\/td>\n3.5<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n\u00bd\u2033<\/td>\n<\/tr>\n
                                                D<\/td>\nCold<\/td>\n5.7<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00bd\u2033<\/td>\n<\/tr>\n
                                                E<\/td>\nHot<\/td>\n7.0<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
                                                F<\/td>\nCold<\/td>\n11.4<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
                                                G<\/td>\nHot<\/td>\n9<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
                                                H<\/td>\nCold<\/td>\n11.5<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
                                                I<\/td>\nCold<\/td>\n13.9<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n\u00be\u2033<\/td>\n<\/tr>\n
                                                J<\/td>\nHot<\/td>\n23<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n1.5 m\/s (5 ft\/s)<\/td>\n1\u00bc\u2033<\/td>\n<\/tr>\n
                                                K<\/td>\nCold<\/td>\n23<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n1\u2033<\/td>\n<\/tr>\n
                                                L<\/td>\nCold<\/td>\n36.8<\/td>\nSize on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n1\u00bc\u2033<\/td>\n<\/tr>\n
                                                M<\/td>\nCold<\/td>\n36.8<\/td>\nWater service pipe: Size on Table A-2.6.3.1.(2)-F<\/td>\n2.4 m\/s (8 ft\/s)<\/td>\n1\u00bc\u2033<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n

                                                Self-Test 3<\/h2>\n
                                                  \n
                                                1. a. Polyethylene series 160 [Summary Table A-2.2.5, 2.2.6, and 2.2.7]<\/li>\n
                                                2. d. Quickly closing a valve<\/li>\n
                                                3. a. No [BCPC 2.6.1.3.(1) or NPC 2.6.1.7.(7)]<\/li>\n
                                                4. a. True [BCPC 2.6.1.2.(1) or NPC 2.6.1.2.(1)]<\/li>\n
                                                5. d. Have the hot water control on the left and the cold on the right[BCPC 2.6.1.1.(1)]<\/li>\n
                                                6. a. Water closets [BCPC 2.6.1.3.(4)]<\/li>\n<\/ol>\n

                                                  Competency B3<\/h1>\n

                                                  Self-Test 1<\/h2>\n
                                                    \n
                                                  1. c. Cost of installation<\/li>\n
                                                  2. a. Drip<\/li>\n
                                                  3. b. BC 1 Call<\/li>\n
                                                  4. c. Gutter downspouts<\/li>\n
                                                  5. a. Evapotranspiration<\/li>\n
                                                  6. b. Warm dry<\/li>\n
                                                  7. a. Jar test<\/li>\n
                                                  8. d. Clay loam<\/li>\n
                                                  9. c. Loam<\/li>\n
                                                  10. c. Runoff and erosion<\/li>\n
                                                  11. c. 10<\/li>\n
                                                  12. d. Proximity to the house water supply<\/li>\n<\/ol>\n

                                                    Self-Test 2<\/h2>\n
                                                      \n
                                                    1. d. Bubbler<\/li>\n
                                                    2. b. Fixed spray<\/li>\n
                                                    3. a. Pop-up<\/li>\n
                                                    4. c. Impact<\/li>\n
                                                    5. b. Rotating<\/li>\n
                                                    6. d. Ability to serve small areas<\/li>\n
                                                    7. a. Use head-to-head coverage<\/li>\n
                                                    8. d. An anti-siphon zone valve<\/li>\n
                                                    9. a. RPBAs and DCVAs<\/li>\n
                                                    10. b. DCAP<\/li>\n
                                                    11. b. In a driveway<\/li>\n
                                                    12. a. Polyethylene (PE)<\/li>\n
                                                    13. c. Available GPM and sprinkler flow rates<\/li>\n
                                                    14. d. D<\/li>\n
                                                    15. a. 5 ft\/sec (1.5 m\/sec)<\/li>\n
                                                    16. b. 2.15 psi<\/li>\n
                                                    17. c. Because of its wall thickness difference<\/li>\n
                                                    18. b. 25%<\/li>\n
                                                    19. b. \u00be\u201d and 1\u201d<\/li>\n
                                                    20. c. 13 GPM<\/li>\n<\/ol>\n

                                                      Self-Test 3<\/h2>\n
                                                        \n
                                                      1. b. acceptable for direct earth burial<\/li>\n
                                                      2. d. #18 AWG<\/li>\n
                                                      3. b. \u201cFunny Pipe\u201d<\/li>\n
                                                      4. d. Place the removed sod on plastic on one side of the trench, spoils on the other side also on plastic<\/li>\n
                                                      5. a. By \u201cjetting\u201d it<\/li>\n
                                                      6. c. Waterproof twist-on<\/li>\n
                                                      7. c. Install all but the furthest head, open the valve and flush through the open end<\/li>\n
                                                      8. c. At least two more than are currently installed<\/li>\n
                                                      9. c. 30 minutes<\/li>\n
                                                      10. a. Set longer run times, decrease the number of cycles per day and increase watering days<\/li>\n
                                                      11. c. A pump start relay<\/li>\n
                                                      12. d. Hardness<\/li>\n
                                                      13. c. Downstream of the backflow preventer<\/li>\n
                                                      14. a. Half open<\/li>\n
                                                      15. c. Its volume<\/li>\n<\/ol>\n

                                                        Competency B4<\/h1>\n

                                                        Self-Test 1<\/h2>\n
                                                          \n
                                                        1. b. Toilet flushing and underground irrigation<\/li>\n
                                                        2. c. Auxiliary<\/li>\n
                                                        3. a. They may never be interconnected<\/li>\n
                                                        4. a. It hasn\u2019t been treated to acceptable certified standards<\/li>\n
                                                        5. c. Division B Part 2<\/li>\n<\/ol>\n

                                                          Self-Test 2<\/h2>\n
                                                            \n
                                                          1. d. An asphalt roof<\/li>\n
                                                          2. a. 1,600<\/li>\n
                                                          3. d. 2.0%<\/li>\n
                                                          4. d. PVC Sch 40<\/li>\n
                                                          5. d. Polystyrene foam insulation and adequate burial depth<\/li>\n
                                                          6. c. A storm building drain<\/li>\n
                                                          7. a. Because it is not UV-rated<\/li>\n<\/ol>\n

                                                            Self-Test 3<\/h2>\n
                                                              \n
                                                            1. c. Forming a concrete tank as a component of the house foundation<\/li>\n
                                                            2. c. Concrete<\/li>\n
                                                            3. d. Tank manufacturers and suppliers<\/li>\n
                                                            4. b. Aesthetics<\/li>\n
                                                            5. a. An integrated tank<\/li>\n
                                                            6. a. A provincial \u201cOne Call\u201d service<\/li>\n
                                                            7. c. The placement of the pump on-off switch<\/li>\n
                                                            8. b. To ensure the pump does not run dry<\/li>\n
                                                            9. a. Install it and all related components below the frost level<\/li>\n
                                                            10. b. Install heat trace wire around the tank, pipes, valves, and pump<\/li>\n<\/ol>\n

                                                              Self-Test 4<\/h2>\n
                                                                \n
                                                              1. a. A toilet<\/li>\n
                                                              2. c. Disinfection<\/li>\n
                                                              3. a. Settling<\/li>\n
                                                              4. d. First-flush diversion<\/li>\n
                                                              5. c. Disinfection<\/li>\n
                                                              6. c. Potable purposes<\/li>\n
                                                              7. a. They contribute to leaves and bird droppings contaminating the collected rainwater<\/li>\n
                                                              8. b. A form of pre-storage water treatment<\/li>\n<\/ol>\n

                                                                Self-Test 5<\/h2>\n
                                                                  \n
                                                                1. b. Make-up<\/li>\n
                                                                2. a. Creating a cross connection<\/li>\n
                                                                3. a. Top-up<\/li>\n
                                                                4. c. Zone isolation<\/li>\n
                                                                5. a. Zone isolation<\/li>\n
                                                                6. b. Aesthetics<\/li>\n
                                                                7. b. A float switch<\/li>\n
                                                                8. c. A solenoid valve<\/li>\n
                                                                9. a. Between the solenoid valve and the cistern<\/li>\n
                                                                10. d. When a sensor or float switch is activated at the highest water level desired<\/li>\n<\/ol>\n

                                                                  Self-Test 6<\/h2>\n
                                                                    \n
                                                                  1. a. A jet pump<\/li>\n
                                                                  2. b. That it is clearly identified<\/li>\n
                                                                  3. b. 120\/240 VAC<\/li>\n
                                                                  4. d. A relay<\/li>\n
                                                                  5. a. A timer<\/li>\n
                                                                  6. a. Suction head<\/li>\n
                                                                  7. d. A variable speed drive pump<\/li>\n
                                                                  8. c. 1 to 2 min<\/li>\n
                                                                  9. d. Purple<\/li>\n
                                                                  10. b. At least 300 mm (12 inches)<\/li>\n<\/ol>\n

                                                                    Self-Test 7<\/h2>\n
                                                                      \n
                                                                    1. d. Stormwater management<\/li>\n
                                                                    2. b. A backwater valve<\/li>\n
                                                                    3. a. Gravity drainage to grade<\/li>\n
                                                                    4. b. Pumped discharge to grade<\/li>\n
                                                                    5. d. Pumped discharge to a storm sewer<\/li>\n
                                                                    6. b. A drywell<\/li>\n
                                                                    7. c. Clay<\/li>\n
                                                                    8. a. Above-grade<\/li>\n
                                                                    9. a. An overflow<\/li>\n<\/ol>\n

                                                                      Self-Test 8<\/h2>\n
                                                                        \n
                                                                      1. a. Used water from laundries, bathtubs, showers, and bathroom basins<\/li>\n
                                                                      2. b. Flushing toilets and urinals, and subsurface irrigation<\/li>\n
                                                                      3. b. Pooling of greywater is acceptable as long as it stays on private property<\/li>\n
                                                                      4. b. By bucketing onto gardens or lawns<\/li>\n
                                                                      5. c. It should only be used for irrigation<\/li>\n
                                                                      6. c. 4<\/li>\n
                                                                      7. d. 152<\/li>\n
                                                                      8. c. Kohler\u2019s Handbook for Water Pipe Sizing<\/li>\n
                                                                      9. c. The greywater comes from only the clothes washer<\/li>\n
                                                                      10. b. The greywater system uses a greywater tank<\/li>\n<\/ol>\n

                                                                        Self-Test 9<\/h2>\n
                                                                          \n
                                                                        1. c. By capillary action<\/li>\n
                                                                        2. b. A soil ribbon test<\/li>\n
                                                                        3. d. A percolation test<\/li>\n
                                                                        4. c. Silty clay loam<\/li>\n
                                                                        5. a. A bad odour<\/li>\n
                                                                        6. b. A diverter valve<\/li>\n
                                                                        7. c. Laundry-to-landscape<\/li>\n
                                                                        8. d. Gravity, branched drain<\/li>\n
                                                                        9. b. Manufactured<\/li>\n
                                                                        10. b. Sand filter<\/li>\n<\/ol>\n
                                                                          1. Where there is a wide fluctuation of pressure in the main throughout the day, the minimum static pressure available. ↵<\/a><\/li>
                                                                          2. 1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain ↵<\/a><\/li>
                                                                          3. 1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain ↵<\/a><\/li>
                                                                          4. 1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain ↵<\/a><\/li>
                                                                          5. 1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain ↵<\/a><\/li>
                                                                          6. Where there is a wide fluctuation of pressure in the main throughout the day, the minimum static pressure available. ↵<\/a><\/li>
                                                                          7. 1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain ↵<\/a><\/li>
                                                                          8. 1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain ↵<\/a><\/li>
                                                                          9. 1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain ↵<\/a><\/li>
                                                                          10. 1 foot of head = 0.443 psi loss or gain and 1 meter of head = 10 kPa loss or gain ↵<\/a><\/li><\/ol><\/div>","protected":false},"author":123,"menu_order":1,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"back-matter-type":[29],"contributor":[],"license":[],"class_list":["post-229","back-matter","type-back-matter","status-publish","hentry","back-matter-type-appendix"],"_links":{"self":[{"href":"https:\/\/opentextbc.ca\/plumbing3b\/wp-json\/pressbooks\/v2\/back-matter\/229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opentextbc.ca\/plumbing3b\/wp-json\/pressbooks\/v2\/back-matter"}],"about":[{"href":"https:\/\/opentextbc.ca\/plumbing3b\/wp-json\/wp\/v2\/types\/back-matter"}],"author":[{"embeddable":true,"href":"https:\/\/opentextbc.ca\/plumbing3b\/wp-json\/wp\/v2\/users\/123"}],"version-history":[{"count":0,"href":"https:\/\/opentextbc.ca\/plumbing3b\/wp-json\/pressbooks\/v2\/back-matter\/229\/revisions"}],"metadata":[{"href":"https:\/\/opentextbc.ca\/plumbing3b\/wp-json\/pressbooks\/v2\/back-matter\/229\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/opentextbc.ca\/plumbing3b\/wp-json\/wp\/v2\/media?parent=229"}],"wp:term":[{"taxonomy":"back-matter-type","embeddable":true,"href":"https:\/\/opentextbc.ca\/plumbing3b\/wp-json\/pressbooks\/v2\/back-matter-type?post=229"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/opentextbc.ca\/plumbing3b\/wp-json\/wp\/v2\/contributor?post=229"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/opentextbc.ca\/plumbing3b\/wp-json\/wp\/v2\/license?post=229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}