Challenge Your Exam Readiness With Our Free Journeyman Plumber Practice Questions

Question # 14

What device must be installed to protect a water heater from excessive pressure due to thermal expansion?

Options:

A.

Pressure vacuum breaker

B.

Expansion tank

C.

Air admittance valve

D.

Double check valve

Viewing question 14 out of 72 questions
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Name Journeyman Plumber
Code Journeyman Plumber
Vendor Construction and Industry
Certification State Licensing Boards

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