Master Plumber Reviewer No. 1
Check our new Master Plumber Reviewer No. 1 in a new format. This particular reviewer consists of 100 questions. Try our free reviewer in preparation for the upcoming Master Plumber Examination this 2022. Good Luck.
Continuous waste and fixture tailpiece that such connection where exposed or accessible may be of seamless drawn brass not less than?
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Gutters and or gang shower room shall be spaced not more than?
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Pressure loss in a water line in such devices in a water supply system must be included in ______________.
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Thickness of Copper pans or liners shall be at least?
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Each such tailpiece, continuous waste or overflows for sinks, dishwashers, laundry tubs, bathtubs, urinal and similar fixtures shall not less than?
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Minimum of building water service pipe?
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All shower compartments, regardless in shape shall have a minimum finish interior area of?
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Sixty (60) degree branches or offsets may be used only when installed in true
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Clean out may be omitted on a horizontal drain line less than 1.5 m in length except
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Excessive water pressure in excess of 80 psi (551 kpa) shall be provided with a device to the reduce the pressure to the required supply pressure.
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No under floor cleanout in any residential occupancy shall be located from access door, trap door, or crawl hole more than _________.
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Cast iron fitting up to including 51 mm in size, when used in connection with potable water piping shall be ___________.
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Water pipes and building sewer, and storm drainage constructed on a clay material laid or run in the same trench within a building shall have at least vertical clearance at all points of ________________.
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Air test shall be made for DWV by attaching air compressor to a minimum uniform gauge pressure of_______for the period of ___________.
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Backflow preventers shall not be located in any area containing fumes that are ___________.
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No fitting having more than one inlet at the same level shall be used unless the discharge of one inlet cannot enter into the other?
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All porcelain enamel surfaces on plumbing fixture shall be
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Minimum distance between the door or entry to the drain opening of shower shall be?
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Minimum water piping for hot and cold pressure test shall be test under a pressure of not less than_______ for a period of _______
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Cleanout under floor piping shall have a horizontal clearance from the mean of access not less than
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Drinking fountain should not installed in a?
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Water supply inlet to receptors not protected by atmospheric vacuum breaker shall be protected by approved ________.
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ABS and PVC DWV shall be used for __________.
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Horizontal ground piping shall be laid on a firm bed at its _________.
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Water pipes and building sewer, and storm drainage constructed on a clay material laid or run in the same trench within a building shall have at least horizontal clearance at all points of ______________.
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Horizontal cast iron soil pipe with a length not exceeding 1.5 m in length shall be supported not more than interval
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Buried copper tubing where possible shall be installed with ______.
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Continuous waste or tailpiece for lavatories, drinking fountain and similar small fixture shall not be less than?
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Horizontal copper tubing, sized 38 mm and smaller in diameter shall be supported approximately?
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Union installed in water supply system shall be installed away from the regulating equipment like water heater, conditioning tank and similar equipment within ___________.
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Minimum air gaps for water distribution for lavatories and other fixtures with effective opening not greater than 13 mm in diameter when affected by the walls?
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In the absence of local regulation, shower occupancies shall be provided with individual thermostatic mixing valve and shall be adjusted to deliver the maximum hot water temperature of ___________.
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The sum of all perforation of the strainer is equivalent to the?
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Horizontal cast iron soil pipe with a length exceeding 1.5 m in length shall be supported not more than interval
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A valve used to control two or more opening is called ________.
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Minimum area and dimension of a shower compartment shall be maintained from a shower drain outlet to a height of _________.
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No urinal shall be set closer than from its center to any side of the wall or partition?
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Horizontal screw pipe , sized 25 mm and larger in diameter shall be supported approximately?
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Cleanout shall be provide at every ________ length.
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Lawn sprinkler system shall be equipped with a listed and installed at discharge side of each of the last shutoff valve.
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No vitrified clay pipe or fittings for building drain and sewer shall used _________.
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Access and clearance for the backflow prevention assemblies shall require a minimum clearance from a lowest portion of a assembly and the grade floor or platform.
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Water closet flushometer tanks shall be protective against backflow by an approved device called ___________.
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When joints are permitted on a copper tubing that are laid or run underground they shall be____________.
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Horizontal plastic tube shall be supported by stiff metal or wood backing with hangers for 38 mm and smaller in diameter at its __________.
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Water pipes ,building sewer, and storm drainage constructed in clay material or not approved material for use with in a building shall not be run or laid in the __________.
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Relief valve shall be set at a pressure of not more than _________.
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When potable water is discharged into the drainage system, it means than an approved air gap " with unobstructed atmospheric distance from the supply outlet and the top surface of the drainage inlet, but in no case shall the gap be less than 25 mm.
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Prohibited fixtures for a water closet and urinal
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May be used for hot and cold water distribution system within a building.
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No water closet and bidet shall be set closer than from its center to center of a similar fixtures?
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Shower threshold shall be of sufficient width to accommodate a minimum of door width of?
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How many fixture units shall be allowed for a continuous flow into a drainage system like sump pump, ejector and air conditioning equipment for every 0.063 l/s(1gpm)?
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Double sanitary tees may be used when the barrel of the fitting is at least two pipe sized larger than the largest ___________.
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Maybe substitute for automatic flush tank?
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Fixture having concealed slip joint connection shall be provided with an access panel or utility at least?
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Material should not be used for continuous waste and overflows tailpiece or trap for urinal?
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Air may be substitute for a water piping test for hot and cold with a minimum of_______ for a period of ________
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Vacuum breaker shall be installed at the discharge side of the flushometer valve with the critical level above the overflow rim of a water closet bowl or the highest part of a urinal.
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No devices in a waterline supply system if the inlet/outlet is less than the _________ and __________.
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Minimum air gaps for water distribution for sinks, laundry trays and other fixtures with effective opening not greater than 19 mm in diameter when affected by the walls.
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Restaurant and other special use sinks may be made of approved type bonderized and galvanized steel sheet of not less than
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Over rim baths filler and other fixtures with effective opening not greater than 25 mm in diameter when affective by the walls.
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Changes and direction of drainage piping shall be made by the appropriate use of approve fittings.
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Cleanout of an interceptor shall be installed
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Tunnels shall have a clear height of______ above the pipe and shall be limited in length to ______the depth of a trench with a maximum length of _______. When pipe is driven, the drive pipe shall be at least ________than the pipe to be laid.
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No water closet and bidet shall be set closer than from its center to any side of the wall or obstruction?
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Water closet and urinal flushometer valve shall be equipped with a listed __________.
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All small sized malleable iron water fittings shall be
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Water closet and urinal tanks shall be equipped with a listed?
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Horizontal lead pipe shall be supported by stiff metal or wooden backing at its _________.
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Joints of lead pans or liners shall be______
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Valve use to prevent the tank from overflowing.
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Support trap arm as close as possible to the trap, if the trap arm excess in _______.
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Backflow prevention for hot water over 43.3 °C shall be a listed type assembly design to operate at a temperature of _________ without rendering any portion of the assembly inoperative.
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Fittings may be used on vertical lines as a fixture connection
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The covers of gravity tank shall be vented with a return bend pipe having an area of not less than the ________.
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Cleanout may be omitted on a short horizontal drainage pipe installed at a slope of?
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Trenches of building drainage shall be backfilled in thin layers of ______m above the top of the pipe with clean earth which not contain materials which can the damage the pipe
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Ball cock shall be installed with the critical level at least _____ above the full opening of the overflow pipe.
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Overflow pipe from a fixture shall be connected to the house or
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Fitting shall be used horizontal to horizontal drainage line
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Valves over 51mm in size may be a ___________.
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Minimum section of water test for the DWV shall be_____ and shall be filled with water for a______ before the inspection starts
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Fittings on screw pipe joint shall be_____ to the full bore of the pipe.
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Over rim baths filler and other fixtures with effective opening not greater than 25 mm in diameter when not affective by the walls.
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_________ pipes shall have an outside protective coating of an approved material like bituminous coating and fiberglass wrapping.
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An additional cleanout shall be provided on a horizontal line exceeding at angle of _______.
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If water pressure from the main will cannot provide a water pressure of at least 15 psi thus allowing friction and pressure losses, what will be added into the system to be able to provide a 15 psi?
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Cleanout under floor piping shall have a vertical clearance from means of access not less than
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Horizontal screw pipe, sized 19 mm and smaller in diameter shall be supported approximately?
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No urinal shall be set closer than from its center to center of a similar fixtures?
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All shower compartments, regardless in shape shall be capable of encompassing a
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Installations elevated for more than 1.52 m above the floor grade of a backflow prevention assembly shall be provided with ________ capable of supporting a tester or maintenance person.
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Return bend vent pipe of a potable water storage tank shall be screened with a fined corrosion-resistant screen with opening not less than or nor more than __________.
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A kind of valve that shall be provided for each fixture.
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Joints of copper pans or liners shall be
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Water pipes and fittings with a lead content that exceed 8% shall be prohibited and not used in ____________.
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Horizontal copper tubing, sized 50 mm and larger in diameter shall be supported approximately?
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Valves up to and including 51mm in sized shall be _______ or other approved materials.
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Master Plumber Reviewer No. 1
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