Overfluxing protection is recommended for_____________?

Related Mcqs:

Thermal circuit breaker has____________?

A. delayed trip action B. instantaneous trip action C. both of the above D. none of the above...

Protective relays are devices that detect abnormal conditions in electrical circuits by measuring_____________?

A. current during abnormal condition B. voltage during abnormal condition C. constantly the electrical quantities which differ during normal and abnormal conditions D. none of the above...

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...

For cost and safety, the outdoor substations are installed for voltages above_________________?

A. 11 kV B. 33 kV C. 60kV D. 110kV...

The information to the circuit breaker under fault conditions is provided by____________?

A. relay B. rewirable fuse C. H.R.C. only D. all of the above...