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EXAM REVIEW
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Ihuman Case Study
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Gas Fitter 2 Practice Test
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Question Number 22
A pressure reducing valve
A. Relieves system pressure in excess of the set pressure
B. Reduces the city main pressure to a safe working pressure
C. Reduces the working pressure to the city main pressure
D. Prevents hot water gravity circulation
✔ Correct Answer:
B. Reduces the city main pressure to a safe working pressure
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