Plumbing Exam Test Questions and Answers

Plumbing Exam Test Questions and Answers Solder must be____ free or ____ or less - ANS ️️ Lead/ .2% Pipe joint compound shall be applied to___ threads only. (Unless diameter is larger than 1.5") - ANS ️️ Male Copper water service pipe must be minimum of type ____ - ANS ️️ M Wet can't is also a _____ (only allowed on fixtures on the same floor - ANS ️️ Waste Vent must be installed within ____ pipe diameters of the trap weir - ANS ️️ 2 A fixture vent shall connect above the _____ of the fixture trap - ANS ️️ Weir Trap arm connects with a ____, not a ___ or combo - ANS ️️ Santee/ wye Water closets shall not be set closer than ___ center to center or ___ from a side wall - ANS ️️ 30"/15" Water closet tanks shall consume no more than ___ gallons per flush - ANS ️️ 1.28gpf ___ by ___ water closet bend is acceptable - ANS ️️ 4" x 3" Water closet tanks have to have an _______ ballcock with a _____ tube to refill the trap seal - ANS ️️ Anti- siphon / refill Vents must rise a minimum of ___ vertically and ___ above any parts of the building within 10 ft - ANS ️️ 5ft/2ft