Plumbing study guide KY only Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: What is a common vent?
Answer:
A vent connecting at the junction of two fixture drains serving at the vent for both
fixture drains drains
Q: Fixture units means a measurement of a plumbing fixture discharging at a rate
of___per minute?
Answer:
One cubic foot
Q: Name 2 prohibited waste fittings in the plumbing code?
Answer:
Drilling and tapping pipe, saddle fittings
Q: Name two materials that can be used as piping under a building?
Answer:
PVC schedule 40 or 80, ABS schedule 40 or 80
,Plumbing study guide KY only Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: How many water closets are allowed on a 3 inch stack?
Answer:
4
Q: All building or house drains shall have a minimum of 1___ Inch stack?
Answer:
3 inch
Q: Distance of trapped event is measured from the center of___ ___To the center of
the trap or fixture___?
Answer:
Vent Tee, opening
Q: A vent on a roof cannot be closer than___foot to a door or a window?
Answer:
10 foot
,Plumbing study guide KY only Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: The maximum fixture branch on a water closet is___?
Answer:
4' 6"
Q: A Tubular brass-trap should be at least___gauge?
Answer:
17
Q: Tubular Traps should not be installed below the___floor?
Answer:
Finished
Q: There shall be a at least one clean out at the building drain with a___ ___ branch
inside the wall or outside the building at a point not to exceed___food from the
foundation wall. This clean out she'll be a___ ___Fitting?
Answer:
Full size, 2, 2 directional
, Plumbing study guide KY only Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: Name 4 kinds of acid waste pipes?
Answer:
Lead, silicon iron, Borosilicate, CPVC
Q: A corrosive liquid must pass through a___pit before entering the sewer?
Answer:
Neutralizing pit
Q: What is 1 1/4" maximum developed length Drainage and vent?
Answer:
25 and 30
Q: What is 2 1/2" maximum developed drainage and vent?
Answer:
100 and 250
Solutions | Latest 2026 Update
Q: What is a common vent?
Answer:
A vent connecting at the junction of two fixture drains serving at the vent for both
fixture drains drains
Q: Fixture units means a measurement of a plumbing fixture discharging at a rate
of___per minute?
Answer:
One cubic foot
Q: Name 2 prohibited waste fittings in the plumbing code?
Answer:
Drilling and tapping pipe, saddle fittings
Q: Name two materials that can be used as piping under a building?
Answer:
PVC schedule 40 or 80, ABS schedule 40 or 80
,Plumbing study guide KY only Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: How many water closets are allowed on a 3 inch stack?
Answer:
4
Q: All building or house drains shall have a minimum of 1___ Inch stack?
Answer:
3 inch
Q: Distance of trapped event is measured from the center of___ ___To the center of
the trap or fixture___?
Answer:
Vent Tee, opening
Q: A vent on a roof cannot be closer than___foot to a door or a window?
Answer:
10 foot
,Plumbing study guide KY only Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: The maximum fixture branch on a water closet is___?
Answer:
4' 6"
Q: A Tubular brass-trap should be at least___gauge?
Answer:
17
Q: Tubular Traps should not be installed below the___floor?
Answer:
Finished
Q: There shall be a at least one clean out at the building drain with a___ ___ branch
inside the wall or outside the building at a point not to exceed___food from the
foundation wall. This clean out she'll be a___ ___Fitting?
Answer:
Full size, 2, 2 directional
, Plumbing study guide KY only Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: Name 4 kinds of acid waste pipes?
Answer:
Lead, silicon iron, Borosilicate, CPVC
Q: A corrosive liquid must pass through a___pit before entering the sewer?
Answer:
Neutralizing pit
Q: What is 1 1/4" maximum developed length Drainage and vent?
Answer:
25 and 30
Q: What is 2 1/2" maximum developed drainage and vent?
Answer:
100 and 250
