With which of the following, a circuit breaker must be equipped for remote operation ?

With which of the following, a circuit breaker must be equipped for remote operation ?
(a) Inverse time trip
(b) Time-delay trip
(c) Shunt trip 
(d) None of the above
(e) All of the above

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1 Answer

Answer :

With which of the following, a circuit breaker must be equipped for remote operation ?
(a) Inverse time trip
(b) Time-delay trip
(c) Shunt trip 
(d) None of the above
(e) All of the above

by

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