Wave trap is used to trap waves of__________________?

Related Mcqs:

Thermal circuit breaker has____________?

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

A differential relay measures the vector difference between_________________?

A. two currents B. two voltages C. two or more similar electrical quantities D. none of the above...

Circuit breakers are essentially______________?

A. current carrying contacts called electrodes B. arc extinguishers C. circuits to break the system D. transformers to isolate the two systems E. any of the above...

The under voltage relay can be used for______________?

A. generators B. busbars C. transformers D. motors E. all of the above...

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)...