The pressure relief valve ____.
A) regulates the pressure of the water in the supply line
B) is set to relieve the pressure in the boiler below its maximum design pressure
C) shuts the boiler off if the water temperature gets too high
D) relieves the pressure in the expansion tank
Correct Answer:
Verified
Q2: Expansion tanks must always be bled from
Q3: A tankless domestic water system provides hot
Q4: A pressure relief valve is set at
Q5: Air in a hydronic system can cause
Q6: Automatic air vents rely on an internal
Q7: A series loop hydronic system is not
Q8: In a series loop, the water going
Q9: The more common type of expansion tank
Q10: A column of water 1 ft high
Q11: A high-limit control on a hot water
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