?What is the primary function of a feedwater valve?
A. ?to lower water pressure as it enters the system from a domestic water distribution pipe
B. ?to increase water pressure as it enters the system from a domestic water distribution pipe
C. ?to allow air to exit the system
D. ?to increase water temperature as it enters the system
Answer: A
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What will be an ideal response?
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A) less installed B) more installed
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A) True B) False