Practice test

Rhode Island Plumbing Practice 3

Practice 3 for Plumbing Exam learners in Rhode Island: 25 questions, explained answers, and a review routine.

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Question 1

1

What is the approximate flow rate, in gpm, a modern WaterSense bathroom lavatory faucet is limited to?

Question 2

2

What does a saddle valve commonly used for ice makers risk doing over time?

Question 3

3

What is the recommended minimum residual pressure at the highest fixture in a building?

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