General Examination #2 plumbing Questions and Answers

General Examination #2 plumbing Questions and Answers A plumbing permit expires if work authorized by the permit is not started within ______ days. 103.3.3 - ANS ️️ 180 days A plumbing permit is not required _________ . 103.1.1 (2) - ANS ️️ for clearing stoppages The maximum units on a 2 inch horizontal waste line is _______ .Table 703.2 - ANS ️️ 8 The common vent for five domestic kitchen sinks is ________ inches. 904.1, Table 702.1 and Table 703.2 - ANS ️️ 2 inches A refrigerator may discharge into a ________ . 807.1 - ANS ️️ floor sink Per table 702.2 b, one fixture unit has a discharge capacity of ______ gpm. Table 702.2 b - ANS ️️ up to 7 1/2 gpm Gas utilization equipment connected to a piping system shall have an accessible, approved manual shutoff valve within ________ feet of the equipment it serves. 1211.5 - ANS ️️ 6 feet The size of a supply piping outlet for any gas appliance shall not be less than _______ inch. 1215.4 - ANS ️️ 1/2 inch Except for direct vent appliances, a mechanical draft venting system shall terminate at least ______feet above any forced air inlet located within 10 feet. 509.8 - ANS ️️ 3 feet