Practice test

Plumbing Practice Exam 5

Plumbing practice exam 5 at the core tier mixes beginner and intermediate water supply, drainage, venting, and code questions with full explanations.

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These questions are for study practice only and are not official exam questions.

Question 1

1

A building with a measured demand of 24 WSFU and a flush-tank system would draw roughly what peak gpm from Hunter's curve?

Question 2

2

Why does a flushometer (flush-valve) toilet carry a higher WSFU and require higher minimum pressure than a flush-tank toilet?

Question 3

3

What is the typical setting a PRV is adjusted to for a home?

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