VERY IMPORTANT POINTS TO STUDY
FOR TEXAS MASTER PLUMBER
EXAM - '23 CORRECT 100%
Allowable stresses shall not be exceeded for materials used w/a vertical or horizontal
force of _______ lbs. - ANSWER250
____________ must be w/in top _____ inches of water heater. - ANSWERt & p value -
6
What kind of toilet must have a seat height of at least 17" from above a finished floor to
the top of the seat, but no taller than 19" & must not be sprung to return to a lifted
position? - ANSWERAmbulatory
Hand-held tools w/positive holding means it shall be equipped w/a ___________
pressure switch that will shit off the _______ when pressure is released. -
ANSWERconstant - tool
Scaffold & components shall be capable of supporting at least ____ times the _____
intended load. - ANSWER4 - max
The spout outlet for a fountain has a _____ inch max. above a finished floor. -
ANSWER36
Keep oxygen cylinders away from ______ & ________. - ANSWERoil - grease
Per ADA, lavatory & sink height have a _____ inch max. above a finished floor. -
ANSWER34
LP gas is graded ______ inch per _______ every ______ feet. - ANSWER1/4 - foot - 15
Water heater connectors for a gas hookup have a ___________ of _____ feet. -
ANSWERmaximum - 3
Minimum vent size is ______ inch. - ANSWER1 1/4
Flush controls in a water closet have a ______ inch max from a finished floor. -
ANSWER36
Flush controls in urinals have a ______ inch max from a finished floor. - ANSWER44
, Oxygen cylinders in storage shall be separated from __________ & _______
combustibles w/a minimum distance of _____ feet or a maximum of _____ feet w/a
noncombustible barrier. - ANSWERfuel - gas - 20 - 5
Residential water closets can be no closer than _____ inches from ________ to center
or _____ inches from a side wall. - ANSWER30 - center - 15
Hoses that show evidence of severe wear or damage must be tested to ____ times the
pressure but no less than _____ psi. - ANSWER2 - 300
The heat required to raise 1 lb. of water to 1 ℉ is called _______. - ANSWERBTU
Little likelihood of alteration due to existing structural conditions is defined as
____________________. - ANSWERtechnically infeasible
Rules for _____________ max. allowable slope in excavations:
1/2H:1V (63°) ---> (H = horizontal / V = vertical)
Type A Soil
12 ft. or less in depth - ANSWERShort term
Gas vent must rise a minimum of ______ feet verticle & _____ feet above any building
w/in ______ feet. - ANSWER5 - 2 - 10
High-hazard back pressure siphon visual test. - ANSWERRPZ
Wheelchair-accessible toilets must be ______ - ______ inches in height. - ANSWER16
- 18
Toe Clearance is ______ inches minimum from the floor ( _____ inches for kids) &
_____ inches deep. - ANSWER9 - 12 - 6
Max. scaffold width allowed is _____ feet. - ANSWER10
Gas support:
_____ inch - 6 feet
_____ - _____ inch - 8 feet
________ ≤ (less than or equal to) - horizontal - 10 feet
________ ≤ (less than or equal to) - vertical - every floor level - ANSWER1/2 - 3/4 - 1 -
1 1/4- 1 1/4
Pex support:
______ inches or closer on ______ inch & smaller - ANSWER32 - 1
LP gas should be buried ______ inches when possible. - ANSWER18
FOR TEXAS MASTER PLUMBER
EXAM - '23 CORRECT 100%
Allowable stresses shall not be exceeded for materials used w/a vertical or horizontal
force of _______ lbs. - ANSWER250
____________ must be w/in top _____ inches of water heater. - ANSWERt & p value -
6
What kind of toilet must have a seat height of at least 17" from above a finished floor to
the top of the seat, but no taller than 19" & must not be sprung to return to a lifted
position? - ANSWERAmbulatory
Hand-held tools w/positive holding means it shall be equipped w/a ___________
pressure switch that will shit off the _______ when pressure is released. -
ANSWERconstant - tool
Scaffold & components shall be capable of supporting at least ____ times the _____
intended load. - ANSWER4 - max
The spout outlet for a fountain has a _____ inch max. above a finished floor. -
ANSWER36
Keep oxygen cylinders away from ______ & ________. - ANSWERoil - grease
Per ADA, lavatory & sink height have a _____ inch max. above a finished floor. -
ANSWER34
LP gas is graded ______ inch per _______ every ______ feet. - ANSWER1/4 - foot - 15
Water heater connectors for a gas hookup have a ___________ of _____ feet. -
ANSWERmaximum - 3
Minimum vent size is ______ inch. - ANSWER1 1/4
Flush controls in a water closet have a ______ inch max from a finished floor. -
ANSWER36
Flush controls in urinals have a ______ inch max from a finished floor. - ANSWER44
, Oxygen cylinders in storage shall be separated from __________ & _______
combustibles w/a minimum distance of _____ feet or a maximum of _____ feet w/a
noncombustible barrier. - ANSWERfuel - gas - 20 - 5
Residential water closets can be no closer than _____ inches from ________ to center
or _____ inches from a side wall. - ANSWER30 - center - 15
Hoses that show evidence of severe wear or damage must be tested to ____ times the
pressure but no less than _____ psi. - ANSWER2 - 300
The heat required to raise 1 lb. of water to 1 ℉ is called _______. - ANSWERBTU
Little likelihood of alteration due to existing structural conditions is defined as
____________________. - ANSWERtechnically infeasible
Rules for _____________ max. allowable slope in excavations:
1/2H:1V (63°) ---> (H = horizontal / V = vertical)
Type A Soil
12 ft. or less in depth - ANSWERShort term
Gas vent must rise a minimum of ______ feet verticle & _____ feet above any building
w/in ______ feet. - ANSWER5 - 2 - 10
High-hazard back pressure siphon visual test. - ANSWERRPZ
Wheelchair-accessible toilets must be ______ - ______ inches in height. - ANSWER16
- 18
Toe Clearance is ______ inches minimum from the floor ( _____ inches for kids) &
_____ inches deep. - ANSWER9 - 12 - 6
Max. scaffold width allowed is _____ feet. - ANSWER10
Gas support:
_____ inch - 6 feet
_____ - _____ inch - 8 feet
________ ≤ (less than or equal to) - horizontal - 10 feet
________ ≤ (less than or equal to) - vertical - every floor level - ANSWER1/2 - 3/4 - 1 -
1 1/4- 1 1/4
Pex support:
______ inches or closer on ______ inch & smaller - ANSWER32 - 1
LP gas should be buried ______ inches when possible. - ANSWER18
