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TEXAS PLUMBING MASTER EXAM
BRAND NEW ACTUAL EXAM WITH
100% VERIFIED QUESTIONS AND
CORRECT SOLUTIONS
air gap - ANSWER-the vertical distance between the opening of
the water supply and the flood level rim of a receptacle
branch - ANSWER-any part of the piping system other than a
main, riser or stack
Branch vent - ANSWER-A vent connecting one or more
individual vents with a vent stack or stack vent
Building Drain - ANSWER-is the lowest part of the drainage
system which receives waste from soil and waste pipes and
connects to the building sewer
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Building sewer - ANSWER-is drainage piping that conveys
waste from the building drain to the public sewer or disposal
system
Cleanout - ANSWER-Access opening in the drainage system
used to remove obstructions
Combination fixture - ANSWER-Two or three compartment sink
drained by a continuous waste connected to one trap
Combination Waste and Vent system - ANSWER-A horizontal
wet venting system for sinks and floor drains
Common Vent - ANSWER-A single vent serving as the vent for
two fixture drains
critical level - ANSWER-is an elevation mark on a vacuum
breaker setting the minimum elevation the device can be
installed above the flood level rim of a fixture
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cross-connection - ANSWER-is an actual or potential tie
between potable water and any source of pollution or
contamination
Developed Length - ANSWER-A measurement of piping taken
along the centerline of pipe and fittings
drain - ANSWER-Any pipe that conveys waste water in the
drainage system
Indirect Waste - ANSWER-Is waste pipe that drains through an
air gap to the drainage system
Individual vent - ANSWER-A pipe installed to vent one fixture
trap. It may connect to the vent system above the fixture or
terminate in the open air.
main - ANSWER-Is the primary or principal pipe to which
branches are connected
TEXAS PLUMBING MASTER EXAM
BRAND NEW ACTUAL EXAM WITH
100% VERIFIED QUESTIONS AND
CORRECT SOLUTIONS
air gap - ANSWER-the vertical distance between the opening of
the water supply and the flood level rim of a receptacle
branch - ANSWER-any part of the piping system other than a
main, riser or stack
Branch vent - ANSWER-A vent connecting one or more
individual vents with a vent stack or stack vent
Building Drain - ANSWER-is the lowest part of the drainage
system which receives waste from soil and waste pipes and
connects to the building sewer
,2 | Page
Building sewer - ANSWER-is drainage piping that conveys
waste from the building drain to the public sewer or disposal
system
Cleanout - ANSWER-Access opening in the drainage system
used to remove obstructions
Combination fixture - ANSWER-Two or three compartment sink
drained by a continuous waste connected to one trap
Combination Waste and Vent system - ANSWER-A horizontal
wet venting system for sinks and floor drains
Common Vent - ANSWER-A single vent serving as the vent for
two fixture drains
critical level - ANSWER-is an elevation mark on a vacuum
breaker setting the minimum elevation the device can be
installed above the flood level rim of a fixture
, 3 | Page
cross-connection - ANSWER-is an actual or potential tie
between potable water and any source of pollution or
contamination
Developed Length - ANSWER-A measurement of piping taken
along the centerline of pipe and fittings
drain - ANSWER-Any pipe that conveys waste water in the
drainage system
Indirect Waste - ANSWER-Is waste pipe that drains through an
air gap to the drainage system
Individual vent - ANSWER-A pipe installed to vent one fixture
trap. It may connect to the vent system above the fixture or
terminate in the open air.
main - ANSWER-Is the primary or principal pipe to which
branches are connected
