Phase comparators in case of static relays and electro-mechanical rela – McqOptions

MCQOPTIONS

1.	Phase comparators in case of static relays and electro-mechanical relays normally are
A.	Sine and cosine comparators respectively
B.	Cosine and sine comparators respectively.
C.	Both are cosine comparators.
D.	Both are sing comparators.
Answer» C. Both are cosine comparators.

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