The short circuit in any winding of the transformer is the result of______________?

Related Mcqs:

Which of the following medium is employed for extinction of arc in air circuit breaker?

A. Water B. Oil C. Air D. SF6...

The arc voltage produced in A.C. circuit breaker is always_____________?

A. in phase with the arc current B. lagging the arc current by 90″ C. leading the arc current by 90° D. none of the above...

Interruption of large currents by relay requires______________?

A. arc suppressing blow out coils B. wide separation of the opened contacts C. high speed opening of contacts D. all of the above...

Air blast circuit breakers for 400 kV power system are designed to operate in_______________?

A. 100 microsecond B. 50 millisecond C. 0.5 sec D. 0.1 sec...

The fuse wire, in D.C. circuits, is inserted in____________?

A. negative circuit only B. positive circuit only C. both (A) and (B) D. either (A) or (B)...