Texas Plumbing Master Exam 2025-2026 Most
Recent Version Comprehensive 100 Questions
and Verified Answers Accurate Solutions Already
Graded A+ Get it 100% Correct
1 1/4 inch - CORRECT ANSWER: The minimum size vent by table is _______. The size
is determined by fixture units being vented and developing lengths. The larger the vent
the longer it can be
1 1/4 inch or larger - CORRECT ANSWER: Horizontal - 10 feet
1 1/4 inch or larger - CORRECT ANSWER: Vertical- every floor level
1.6 gallons per flush - CORRECT ANSWER: Water closets must use a maximum of
1.6 gallons per flush and have an anti-siphon ball cock with a refill tube to refill the trap
seal - CORRECT ANSWER: Water closet tanks shall consume no more than
1/4 inch - CORRECT ANSWER: Minimum ______ per foot fall on all 2 1/2 inches or
smaller pipe
1/4 inch per foot
Large pipe may have 1/8 inch per foot - CORRECT ANSWER: The minimum slope of
pipe smaller than 3 inches is ________ for building drains and sewers.
________________.
- CORRECT ANSWER: Drainage pipe shall be tested with a _______ foot head
of water or air at _______ psi
, 10 feet horizontally or 3 feet - CORRECT ANSWER: Vents shall terminate at least
____________ or ________ above all openable doors and windows
106.5.54 Residential Dwelling Unit - CORRECT ANSWER: A unit intended to be used
as a residence that is primarily long term nature
106.5.68 Technically Infeasible - CORRECT ANSWER: With respect to an alteration of a
building or a facility something that has little likelihood of being accomplished because
existing structural conditions would require removing or altering a load bearing member
that is an essential part of the structural frame or because other existing physical or site
constraints prohibit modifications or additions of elements, spaces, or features that are
in full and strict compliance with the minimum requirements.
10ft - CORRECT ANSWER: Copper must be supported every _______ on 1-1/2" or
larger
18 inches above floor if in or open into a garage or store room
Cannot be installed in a bedroom, bathroom, or clothes closet
If I'm attic must have 24 in access to heater - CORRECT ANSWER: Water Heaters
2 inch lettering - CORRECT ANSWER: Must have name of company and master license
on both side of all service vehicles in
211.2 Minimum number - CORRECT ANSWER: No fewer than 2 drinking fountains shall
be provided. One drinking fountain shall comply with 602.1 through 602.6 and drinking
fountain shall comply with 602.7
EXCEPTION: where a single drinking fountain complies with 602.1 through 602.6 and
602.7 it shall be permitted to be substituted for 2 separate drinking fountains
Recent Version Comprehensive 100 Questions
and Verified Answers Accurate Solutions Already
Graded A+ Get it 100% Correct
1 1/4 inch - CORRECT ANSWER: The minimum size vent by table is _______. The size
is determined by fixture units being vented and developing lengths. The larger the vent
the longer it can be
1 1/4 inch or larger - CORRECT ANSWER: Horizontal - 10 feet
1 1/4 inch or larger - CORRECT ANSWER: Vertical- every floor level
1.6 gallons per flush - CORRECT ANSWER: Water closets must use a maximum of
1.6 gallons per flush and have an anti-siphon ball cock with a refill tube to refill the trap
seal - CORRECT ANSWER: Water closet tanks shall consume no more than
1/4 inch - CORRECT ANSWER: Minimum ______ per foot fall on all 2 1/2 inches or
smaller pipe
1/4 inch per foot
Large pipe may have 1/8 inch per foot - CORRECT ANSWER: The minimum slope of
pipe smaller than 3 inches is ________ for building drains and sewers.
________________.
- CORRECT ANSWER: Drainage pipe shall be tested with a _______ foot head
of water or air at _______ psi
, 10 feet horizontally or 3 feet - CORRECT ANSWER: Vents shall terminate at least
____________ or ________ above all openable doors and windows
106.5.54 Residential Dwelling Unit - CORRECT ANSWER: A unit intended to be used
as a residence that is primarily long term nature
106.5.68 Technically Infeasible - CORRECT ANSWER: With respect to an alteration of a
building or a facility something that has little likelihood of being accomplished because
existing structural conditions would require removing or altering a load bearing member
that is an essential part of the structural frame or because other existing physical or site
constraints prohibit modifications or additions of elements, spaces, or features that are
in full and strict compliance with the minimum requirements.
10ft - CORRECT ANSWER: Copper must be supported every _______ on 1-1/2" or
larger
18 inches above floor if in or open into a garage or store room
Cannot be installed in a bedroom, bathroom, or clothes closet
If I'm attic must have 24 in access to heater - CORRECT ANSWER: Water Heaters
2 inch lettering - CORRECT ANSWER: Must have name of company and master license
on both side of all service vehicles in
211.2 Minimum number - CORRECT ANSWER: No fewer than 2 drinking fountains shall
be provided. One drinking fountain shall comply with 602.1 through 602.6 and drinking
fountain shall comply with 602.7
EXCEPTION: where a single drinking fountain complies with 602.1 through 602.6 and
602.7 it shall be permitted to be substituted for 2 separate drinking fountains
