What is the primary function of a relay valve?
A. remote controlled service brake valve
B. relays pressure from the primary circuit to the secondary circuit
C. relays governor signal pressure to the unloader pistons
D. routes hold-off air to the hold-off chambers
Answer: A
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Answer the following statement true (T) or false (F)
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Answer the following statement true (T) or false (F)
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Will a GFCI receptacle trip in the event of a line(hot) to neutral fault?
A. Yes B. No
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