2026 international plumbing code Exam | Atcual
Questions with 100% Correct Answers | Verified |
Latest Update 2026
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Terms in this set (277)
more restrictive provisions apply where conflicts occur between code and
manufacture instructions.
what shall be 3rd party certified as all plastic pipe, fittings and components.
conforming to NSF 14
all strainer plates on drain inlets shall not greater than 1/2 inch (12.7) in least dimension.
be designed and installed so that all
openings are..?
pipes through foundation walls a relieving arch or a pipe sleeve which is 2 pipe
need..? sized bigger.
waterproofing joints at the roof and lead, copper, steel, aluminum, plastic, or approved
around vent pipes shall be made flashing/flashing material.
water tight by use of....?
exterior wall opening must be water tight.
made...?
, T or F: buried piping needs to be True
supported throughout it entire
length.
When backfilling the trench, that was backfill up to installation level of bottom of pipe
over excavated w/sand or gravel in layers no more than 6" in depth
and compacted after each placement.
when a rock is encountered removed to not less than 3 inches below
trenching installation level. backfill with tamped sand.
when backfilling pipe systems crown 12 inches of tamped earth.
of the pipe must be covered by...?
T or F: truss members and false. unless they obtain approval from a design
components may be cut, drilled, professional.
notched or spliced.
hanger spacing: steel pipe every 12 ft horizontal 15 vertical
where hot water piping is bundled each hot water pipe shall be insulated.
w/cold or hot water piping...
pipe sizes great than 4 inch need all changes in direction and changes in diameter
restraints for drain pipes at.. greater that 2 pipe sizes.
testing gauge required for 10 psi or has increments of .10psi or less.
less?
testing gauge required for >10 psi up increments of 1 psi
to 100 psi
Questions with 100% Correct Answers | Verified |
Latest Update 2026
Save
Terms in this set (277)
more restrictive provisions apply where conflicts occur between code and
manufacture instructions.
what shall be 3rd party certified as all plastic pipe, fittings and components.
conforming to NSF 14
all strainer plates on drain inlets shall not greater than 1/2 inch (12.7) in least dimension.
be designed and installed so that all
openings are..?
pipes through foundation walls a relieving arch or a pipe sleeve which is 2 pipe
need..? sized bigger.
waterproofing joints at the roof and lead, copper, steel, aluminum, plastic, or approved
around vent pipes shall be made flashing/flashing material.
water tight by use of....?
exterior wall opening must be water tight.
made...?
, T or F: buried piping needs to be True
supported throughout it entire
length.
When backfilling the trench, that was backfill up to installation level of bottom of pipe
over excavated w/sand or gravel in layers no more than 6" in depth
and compacted after each placement.
when a rock is encountered removed to not less than 3 inches below
trenching installation level. backfill with tamped sand.
when backfilling pipe systems crown 12 inches of tamped earth.
of the pipe must be covered by...?
T or F: truss members and false. unless they obtain approval from a design
components may be cut, drilled, professional.
notched or spliced.
hanger spacing: steel pipe every 12 ft horizontal 15 vertical
where hot water piping is bundled each hot water pipe shall be insulated.
w/cold or hot water piping...
pipe sizes great than 4 inch need all changes in direction and changes in diameter
restraints for drain pipes at.. greater that 2 pipe sizes.
testing gauge required for 10 psi or has increments of .10psi or less.
less?
testing gauge required for >10 psi up increments of 1 psi
to 100 psi
