ILLINOIS STATE PLUMBING EXAM
QUESTIONS |GUARANTEDD PASS
Chemical substance that does not allow oxides to form on freshly
cleaned copper before soldering or brazing. - ACCURATE
ANSWERS✔✔ Flux
Where is an escutcheon ring used? - ACCURATE ANSWERS✔✔ The
outside of the stub out pipe
A waste pipe that discharges into and through an approved open
connection. - ACCURATE ANSWERS✔✔ Indirect Waste Pipe
Which 2 parts of a trap are used to measure the depth of the trap seal? -
ACCURATE ANSWERS✔✔ The crown weir and the top of the dip of
the trap
A vent connecting one or more individual vents with a vent stack. -
ACCURATE ANSWERS✔✔ Branch Vent
A pipe which make an angle greater than 45 degrees from horizontal. -
ACCURATE ANSWERS✔✔ Vertical Pipe
Waste system in which all piping is of threaded pipe, tube, or other rigid
construction, using recessed drainage fittings to correspond to the types
of piping - ACCURATE ANSWERS✔✔ Durham System
,Type of faucet that be included or installed to drain water from the
bottom of a water heater. - ACCURATE ANSWERS✔✔ Boiler Drain
Who lists the approved standards for gas fired storage type water
heaters? - ACCURATE ANSWERS✔✔ ASME
Before mechanical devices such as excavators may be used for
backfilling pipe trenches, the trench shall be backfilled in 6" layers to
how many inches above the top crown of the piping? - ACCURATE
ANSWERS✔✔ 18"
Piping and fixtures for which standards or specifications have not been
adopted by Code may be installed with who's permission? -
ACCURATE ANSWERS✔✔ Illinois Department of Public Health
The minimum size of a cleanout serving a 4" drain line. - ACCURATE
ANSWERS✔✔ 4"
The fitting required for making the yoke vent intersection. -
ACCURATE ANSWERS✔✔ Wye Branch
The maximum developed length for an indirect waste to any sanitary
waste line. - ACCURATE ANSWERS✔✔ 5'
, The portion of a fixture drain between a trap and its vent. - ACCURATE
ANSWERS✔✔ Trap Arm
A fitting used to secure wall-mounted water closets. - ACCURATE
ANSWERS✔✔ Carrier Fitting
The side of the of the trap the overflow pipe must be connected to. -
ACCURATE ANSWERS✔✔ Inlet Side of the fixture trap
The minimum size of the finished outside of a shower in a single family
home. - ACCURATE ANSWERS✔✔ 32"
A process by which a joint is made by chemically fusing together a
plastic pipe and a fitting. - ACCURATE ANSWERS✔✔ Solvent Weld
Tanks flushing more than one urinal require what type of operation? -
ACCURATE ANSWERS✔✔ Automatic
A valve which operates by screwing a disc against a seat. - ACCURATE
ANSWERS✔✔ Globe Valve
The maximum number of water closets on a 3" horizontal branch drain. -
ACCURATE ANSWERS✔✔ 2
QUESTIONS |GUARANTEDD PASS
Chemical substance that does not allow oxides to form on freshly
cleaned copper before soldering or brazing. - ACCURATE
ANSWERS✔✔ Flux
Where is an escutcheon ring used? - ACCURATE ANSWERS✔✔ The
outside of the stub out pipe
A waste pipe that discharges into and through an approved open
connection. - ACCURATE ANSWERS✔✔ Indirect Waste Pipe
Which 2 parts of a trap are used to measure the depth of the trap seal? -
ACCURATE ANSWERS✔✔ The crown weir and the top of the dip of
the trap
A vent connecting one or more individual vents with a vent stack. -
ACCURATE ANSWERS✔✔ Branch Vent
A pipe which make an angle greater than 45 degrees from horizontal. -
ACCURATE ANSWERS✔✔ Vertical Pipe
Waste system in which all piping is of threaded pipe, tube, or other rigid
construction, using recessed drainage fittings to correspond to the types
of piping - ACCURATE ANSWERS✔✔ Durham System
,Type of faucet that be included or installed to drain water from the
bottom of a water heater. - ACCURATE ANSWERS✔✔ Boiler Drain
Who lists the approved standards for gas fired storage type water
heaters? - ACCURATE ANSWERS✔✔ ASME
Before mechanical devices such as excavators may be used for
backfilling pipe trenches, the trench shall be backfilled in 6" layers to
how many inches above the top crown of the piping? - ACCURATE
ANSWERS✔✔ 18"
Piping and fixtures for which standards or specifications have not been
adopted by Code may be installed with who's permission? -
ACCURATE ANSWERS✔✔ Illinois Department of Public Health
The minimum size of a cleanout serving a 4" drain line. - ACCURATE
ANSWERS✔✔ 4"
The fitting required for making the yoke vent intersection. -
ACCURATE ANSWERS✔✔ Wye Branch
The maximum developed length for an indirect waste to any sanitary
waste line. - ACCURATE ANSWERS✔✔ 5'
, The portion of a fixture drain between a trap and its vent. - ACCURATE
ANSWERS✔✔ Trap Arm
A fitting used to secure wall-mounted water closets. - ACCURATE
ANSWERS✔✔ Carrier Fitting
The side of the of the trap the overflow pipe must be connected to. -
ACCURATE ANSWERS✔✔ Inlet Side of the fixture trap
The minimum size of the finished outside of a shower in a single family
home. - ACCURATE ANSWERS✔✔ 32"
A process by which a joint is made by chemically fusing together a
plastic pipe and a fitting. - ACCURATE ANSWERS✔✔ Solvent Weld
Tanks flushing more than one urinal require what type of operation? -
ACCURATE ANSWERS✔✔ Automatic
A valve which operates by screwing a disc against a seat. - ACCURATE
ANSWERS✔✔ Globe Valve
The maximum number of water closets on a 3" horizontal branch drain. -
ACCURATE ANSWERS✔✔ 2
