An isolator is installed Options: A . &nbspto operate the relay of circuit breaker B . &nbspas a substitute for circuit breaker C . &nbspalways independent of the position of circuit breaker D . &nbspgenerally on both sides of a circuit breaker

An isolator is installed

Question

An isolator is installed

Options:

A . to operate the relay of circuit breaker

B . as a substitute for circuit breaker

C . always independent of the position of circuit breaker

D . generally on both sides of a circuit breaker

Answer: Option D

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