Master Plumber Reviewer| 283 Questions | With Complete Solutions

Plumbing Law correct answer: RA 1378 Minimum number of LAV for 200 males? (Assembly Places- Theaters, Auditoriums, etc. - for permanent employee use) correct answer: 5 The invert of the inlet of the inlet pipe shall be at a level not less than _____ above the invert of the outlet pipe correct answer: 50.8 mm Pipe or tubing that connects the outlet of a plumbing fixture to the trap correct answer: Tailpiece A piece of framework that expels sewage and greywater from a building and controls pneumatic stress in the waste-framework channels to help free stream correct answer: DWV System All sections of a plumbing drainage and vent system must be tested with correct answer: Air or Water The 22 basic Principles of Master Plumbing is enumerated in what section of RA 1378? correct answer: Section 5 Minimum number of WC for 100 males? (Assembly Places - Theaters, Auditoriums, Convention Halls, etc. - for public use) correct answer: 1 a branch vent that performs its functions for two (2) or more traps. correct answer: Group Vent Minimum pressure required to test water supply system correct answer: 150% Minimum size of p-trap for floor drain correct answer: 2" Part of a plumbing system extending from point 0.6 m of the inner face of the foundation wall of building to the junction with another sewer correct answer: House Sewer Air test for a plumbing drainage and vent system shall be made by attaching the air compressor or other test apparatus to correct answer: Any suitable opening The scope of pluming practice is enumerated in what section of the Plumbing Law? correct answer: Section 2 Where there is exposure to skin contamination with poisonous, infectious, or irritating materials, provide one lavatory for correct answer: each five persons The side walls shall extend at least ___ above the liquid depth. (Septic Tank) correct answer: 228.6 mm What is the maximum distance allowed for the trap of the floor drain to be placed below the finished floor line to facilitate cleaning in case of line trouble? correct answer: 600 mm When floor drainage is required for a cold storage room used for storing or holding food or drink, the drain must be connected to the sanitary drainage system though a/an correct answer: Indirect Waste The cover of the septic tank shall be at least ___ above the back-vent openings. correct answer: 50.8 mm Vertical distance from the "grade line" to the highest point of the coping of a flat roof or to the top line of a mansard roof or to the average height of the highest gable of a pitch or hip-roof correct answer: Height of building Refers to the resistance delivered by streaming water with fittings and inside surface of the pipe. correct answer: Friction To receive the discharge from aeration, what is installed at the bottom portion of the soil stack where the house drain is connected? correct answer: Dearerator The requirements for installation of grease interceptors exclude correct answer: Apartment buildings with up to 100 dwelling units Inlet and outlet pipe fittings or baffles, and compartment partitions shall have a free vent area ______ of the house sewer or private sewer discharging therein to provide free ventilation above the water surface from the disposal field or seepage pit