Mass Plumbing Code Exam Questions and Answers 100% Solved

Mass Plumbing Code Exam Questions and Answers 100% Solved How many foot of head do you need for a test on the sanitary drainage system - answer10' The min spacing for hangers on horizontal 1" copper - answer6' No vent shall be installed within _______ of the trap weir - answer2 pipe diameters When sheet copper is used in plumbing it shall have a min thickness of - answer12 oz per sq ft The storage time of a sump shall not exceed - answer12 hours Min drain size on residential laundry - answer1 1/2 Duplex pumps are required on more than ______ water closets - answer5 The min spacing for hangers on horizontal pex is - answer32" Max distance of 2" trap from vent - answer6' Max distance from trap to vent 1 1/2 - answer5' When battery venting laboratory sinks, each relief vent may serve from one to ________ vents - answerFive The min height of a vacuum brackets above he flood lever rim of a fixture - answer6" The max distance between clean outs on 4" or smaller is - answer50' Relief vents are required on sanitary stacks of more than how many floors - answer10 stainless steel tubing grade H or SL shall be marked what color - answerBlue Inspection of neutralizing sumo shall be done - answerMonthly Min size drain for residential Food waste grinder is - answer1 1/2 A waste pipe that discharges through and air gap into a properly trapped and vented fixture is called - answerInderect waste pipe Min spacing on horizontal 2" copper is - answer10'