Free Master Plumber Questions And Answers

Question 1

Which of the following requires a plumbing permit to be replaced?

Accepted Answer

Water heater

Answer

Bathing unit

Answer

Faucet

Answer

Water closet

Question 2

Which of the following factors determines the license requirements:

Accepted Answer

Authority having jurisdiction

Answer

State Board of Plumbing

Answer

Plumbing inspector

Answer

State Board of Plumbing

Question 3

Which of the following methods can be used to check for leaks in a DWV system?

Accepted Answer

All of the above

Answer

Water

Answer

Smoke

Answer

Air

Question 4

With the exception of: All pipes used in plumbing applications must be marked with:

Accepted Answer

Length of pipe

Answer

Manufacturer's brand name

Answer

Pressure rating in psi

Answer

Nominal pipe size

Question 5

How tall would a handicap toilet likely be?

Accepted Answer

18 inches

Answer

22 inches

Answer

15 inches

Answer

13 inches

Question 6

What size of an unobstructed exit opening is required for a standard shower when a shower door is installed?

Accepted Answer

22 inches

Answer

28 inches

Answer

30 inches

Answer

24 inches

Question 7

Which of the following connections to a sanitary drainage system is seen to be the most effective?

Accepted Answer

Air gap

Answer

Air break

Answer

All of the above

Answer

None of the above