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PLUMBING LEVEL 1/144 QUESTIONS AND ANSWERS (A+)
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PLUMBING LEVEL 1/144QUESTIONS AND ANSWERS (A+)
The pipe from the water main, water meter, water
supply system or other approved source of water
supply,to the building or structure - √Answer :Water
service pipe
Quiz :Any pipe or fitting which makes angle of more
than 45° with the vertical - √Answer :Horizontal pipe
Quiz :The length of a pipe along the centerline of the
pipe and fittings - √Answer :Developed length
Quiz :For applicability requirements of the plumbing
code, refer to: - √Answer :The plumbing code 102.1
Quiz :The provisions of the plumbing shall apply to: -
√Answer :Installations, alterations and repairs,
replacements - 101.2
Quiz :The provisions of the plumbing code shall NOT
apply to... - √Answer :Gas fired water heater, water
heater venting systems, fuel gas piping
Quiz :What is the minimum size of a building sewer? -
√Answer :4 inches T710.1 (1) b
Quiz :Minimum fall shall not be less than _____ per foot
for a 2 inch pipe or _________ per foot for a 4 inch pipe.
- √Answer :1/4":1/8". T704.1
,Quiz :A pipe or a fitting which makes an angle of not
more than 45° with the vertical is considered -
√Answer :Vertical pipe. 202- definitions
Quiz :Cleanouts in 4 inch building sewer shall not be
located more than ____ft. apart - √Answer :100 ft. 708.3
.2
Quiz :Size of cleanouts for a 4 inch pipe or larger may
be served by a _______inch clean out - √Answer :4".
708.7
Quiz :Size of cleanouts for less than a 4 inch pipe ---- 4
inch, 2 inch, size of pipe or 3 inch? - √Answer :Size of
pipe 708.7
Quiz :Waste and soil pipe leaving a building shall have
an earth cover ______ inches - √Answer :3 inches.
305.6.1
Quiz :A manhole cover in a flood hazard zone (a zone)
shall be sealed unless - √Answer :The manhole is
elevated above base flood elevation 309.2#6
Quiz :Temporary toilet facilities need not be on site for
crews on a job site for no more then which of the
following? - √Answer :One day 311.1
Quiz :Strainer plates on drain inlet shall be designed
with openings not greater than ____ - √Answer :.5 "
304.2
, Quiz :What is the size of a sleeve passing through a
wall to protect piping? - √Answer :Two pipe diameters
greater than the pipe 305.5
Quiz :All plastic pipe, fittings and component shall be
third-party certified as conforming to which of the
following? - √Answer :NSF 14. 303.3
Quiz :All openings around pipes, tubing, wiring, conduit,
Etc. Shall be fire stopped according to which of the
following? - √Answer :The building code 307.3
Quiz :The top of water pipes, installed below grade
outside the building, shall be: - √Answer :Below the frost
line or minimum of 12 inches below finished grade
which ever is greater 305.6
Quiz :Water piping installed in an unconditioned area
shall be insulated with a minimum R factor of: - √Answer
:6.50 305.6
Quiz :Trenches installed parallel to footings shall not
extend below the bearing the plane of the footing: -
√Answer :45° 307.5
Quiz :Exterior wall openings shall be made which of the
following? - √Answer :Watertight. 305.7
Quiz :Notches at the end of joists shall not exceed: -
√Answer :1/4 of the depth. 307.2, F101.1
Quiz :The edge of a bored hole in a stud shall be no
closer to the edge than: - √Answer :5/8" 307.2, F101.3
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