{"id":77,"date":"2022-07-06T19:54:05","date_gmt":"2022-07-06T23:54:05","guid":{"rendered":"https:\/\/opentextbc.ca\/plumbing3a\/back-matter\/self-test-answer-keys\/"},"modified":"2022-07-06T19:54:05","modified_gmt":"2022-07-06T23:54:05","slug":"self-test-answer-keys","status":"publish","type":"back-matter","link":"https:\/\/opentextbc.ca\/plumbing3a\/back-matter\/self-test-answer-keys\/","title":{"raw":"Appendix 1: Self-Test Answer Keys","rendered":"Appendix 1: Self-Test Answer Keys"},"content":{"raw":"

Competency A1<\/h1>\n

Self-Test 1<\/h2>\n
    \n \t
  1. a. At the property line<\/li>\n \t
  2. c. Drainage<\/li>\n \t
  3. d. Combined<\/li>\n \t
  4. a. Vitrified clay<\/li>\n \t
  5. b. ABS<\/li>\n \t
  6. b. Trench cave-ins<\/li>\n \t
  7. a. Air quality<\/li>\n \t
  8. c. Pinch point hazard<\/li>\n \t
  9. c. It pumps sewage from a deep sewer to a higher elevation<\/li>\n \t
  10. b. Gravity<\/li>\n<\/ol>\n

    Self-Test 2<\/h2>\n
      \n \t
    1. c. On private property only<\/li>\n \t
    2. b. 1 ft\u00b3 of water through a 1 \u00bc\u2033 OD pipe in 1 minute<\/li>\n \t
    3. b. Litres per 15 minutes<\/li>\n \t
    4. c. National Building Code of Canada<\/li>\n \t
    5. d. The manufacturer<\/li>\n \t
    6. a. Fixture units<\/li>\n \t
    7. d. 2,360 litres per 15 minutes<\/li>\n \t
    8. c. 2,730 L\/15 min<\/li>\n \t
    9. c. A sanitary building drain<\/li>\n \t
    10. c. 2%<\/li>\n<\/ol>\n

      Self-Test 3<\/h2>\n
        \n \t
      1. d. A benchmark elevation<\/li>\n \t
      2. d. 2.5%\u00a0\u00a0\u00a0\u00a0\u00a0 72.875 \u2013 71.350 = 1.525m\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1.525m \u00f7 60m = 0.025m\/m = 2.5%<\/li>\n \t
      3. b. 12 inches<\/li>\n \t
      4. a. Bell holes<\/li>\n \t
      5. b. It is accessible and installed on a branch<\/li>\n \t
      6. c. Lay warning tape on top of the first lift of compacted spoils<\/li>\n \t
      7. b. RCP<\/li>\n \t
      8. b. Bulldoze the spoils back into the trench once haunching has been compacted<\/li>\n<\/ol>\n

        Competency A2<\/h1>\n

        Self-Test 1<\/h2>\n
          \n \t
        1. b. A normal manhole<\/li>\n \t
        2. c. Steel cable loops<\/li>\n \t
        3. a. Its weight<\/li>\n \t
        4. a. A vent<\/li>\n \t
        5. b. A trapping hood<\/li>\n \t
        6. d. Sculpted channels<\/li>\n \t
        7. a. A drop manhole<\/li>\n \t
        8. b. An interceptor<\/li>\n \t
        9. b. A drywell<\/li>\n \t
        10. d. A driveway catch basin<\/li>\n<\/ol>\n

          Self-Test 2<\/h2>\n
            \n \t
          1. a. 1 m<\/li>\n \t
          2. b. 1 m<\/li>\n \t
          3. b. 3 inches (75 mm)<\/li>\n \t
          4. c. 6 inches (150 mm)<\/li>\n \t
          5. d. Benching<\/li>\n \t
          6. a. Pipe that is the same diameter as the channel<\/li>\n \t
          7. b. 2 inches (50 mm)<\/li>\n \t
          8. b. 1% ([latex]\\dfrac{1}{8}[\/latex]\u2033\/ft)<\/li>\n \t
          9. a. A \u201cFrench\u201d drain<\/li>\n \t
          10. d. A flow-through type<\/li>\n<\/ol>","rendered":"

            Competency A1<\/h1>\n

            Self-Test 1<\/h2>\n
              \n
            1. a. At the property line<\/li>\n
            2. c. Drainage<\/li>\n
            3. d. Combined<\/li>\n
            4. a. Vitrified clay<\/li>\n
            5. b. ABS<\/li>\n
            6. b. Trench cave-ins<\/li>\n
            7. a. Air quality<\/li>\n
            8. c. Pinch point hazard<\/li>\n
            9. c. It pumps sewage from a deep sewer to a higher elevation<\/li>\n
            10. b. Gravity<\/li>\n<\/ol>\n

              Self-Test 2<\/h2>\n
                \n
              1. c. On private property only<\/li>\n
              2. b. 1 ft\u00b3 of water through a 1 \u00bc\u2033 OD pipe in 1 minute<\/li>\n
              3. b. Litres per 15 minutes<\/li>\n
              4. c. National Building Code of Canada<\/li>\n
              5. d. The manufacturer<\/li>\n
              6. a. Fixture units<\/li>\n
              7. d. 2,360 litres per 15 minutes<\/li>\n
              8. c. 2,730 L\/15 min<\/li>\n
              9. c. A sanitary building drain<\/li>\n
              10. c. 2%<\/li>\n<\/ol>\n

                Self-Test 3<\/h2>\n
                  \n
                1. d. A benchmark elevation<\/li>\n
                2. d. 2.5%\u00a0\u00a0\u00a0\u00a0\u00a0 72.875 \u2013 71.350 = 1.525m\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1.525m \u00f7 60m = 0.025m\/m = 2.5%<\/li>\n
                3. b. 12 inches<\/li>\n
                4. a. Bell holes<\/li>\n
                5. b. It is accessible and installed on a branch<\/li>\n
                6. c. Lay warning tape on top of the first lift of compacted spoils<\/li>\n
                7. b. RCP<\/li>\n
                8. b. Bulldoze the spoils back into the trench once haunching has been compacted<\/li>\n<\/ol>\n

                  Competency A2<\/h1>\n

                  Self-Test 1<\/h2>\n
                    \n
                  1. b. A normal manhole<\/li>\n
                  2. c. Steel cable loops<\/li>\n
                  3. a. Its weight<\/li>\n
                  4. a. A vent<\/li>\n
                  5. b. A trapping hood<\/li>\n
                  6. d. Sculpted channels<\/li>\n
                  7. a. A drop manhole<\/li>\n
                  8. b. An interceptor<\/li>\n
                  9. b. A drywell<\/li>\n
                  10. d. A driveway catch basin<\/li>\n<\/ol>\n

                    Self-Test 2<\/h2>\n
                      \n
                    1. a. 1 m<\/li>\n
                    2. b. 1 m<\/li>\n
                    3. b. 3 inches (75 mm)<\/li>\n
                    4. c. 6 inches (150 mm)<\/li>\n
                    5. d. Benching<\/li>\n
                    6. a. Pipe that is the same diameter as the channel<\/li>\n
                    7. b. 2 inches (50 mm)<\/li>\n
                    8. b. 1% ([latex]\\dfrac{1}{8}[\/latex]\u2033\/ft)<\/li>\n
                    9. a. A \u201cFrench\u201d drain<\/li>\n
                    10. d. A flow-through type<\/li>\n<\/ol>\n","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":[],"contributor":[],"license":[],"class_list":["post-77","back-matter","type-back-matter","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/opentextbc.ca\/plumbing3a\/wp-json\/pressbooks\/v2\/back-matter\/77","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opentextbc.ca\/plumbing3a\/wp-json\/pressbooks\/v2\/back-matter"}],"about":[{"href":"https:\/\/opentextbc.ca\/plumbing3a\/wp-json\/wp\/v2\/types\/back-matter"}],"author":[{"embeddable":true,"href":"https:\/\/opentextbc.ca\/plumbing3a\/wp-json\/wp\/v2\/users\/123"}],"version-history":[{"count":0,"href":"https:\/\/opentextbc.ca\/plumbing3a\/wp-json\/pressbooks\/v2\/back-matter\/77\/revisions"}],"metadata":[{"href":"https:\/\/opentextbc.ca\/plumbing3a\/wp-json\/pressbooks\/v2\/back-matter\/77\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/opentextbc.ca\/plumbing3a\/wp-json\/wp\/v2\/media?parent=77"}],"wp:term":[{"taxonomy":"back-matter-type","embeddable":true,"href":"https:\/\/opentextbc.ca\/plumbing3a\/wp-json\/pressbooks\/v2\/back-matter-type?post=77"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/opentextbc.ca\/plumbing3a\/wp-json\/wp\/v2\/contributor?post=77"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/opentextbc.ca\/plumbing3a\/wp-json\/wp\/v2\/license?post=77"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}