Full load u.p.f adjustment involves ________

Question

Full load u.p.f adjustment involves _________

Options:

A . adjusting the loads at unity power factor

B . applying rated voltage to pressure coil and a p.f. of unity for current coil

C . only applying rated voltage to pressure coil

D . only a p.f. of unity for the current coil

Answer: Option C
Answer: (c).only applying rated voltage to pressure coil

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