The delay fuses are used for the protection of ___________?

Related Mcqs:

Air blast circuit breaker is used for_____________?

A. over currents B. short duty C. intermittant duty D. repeated duty...

When a transmission line is energized, the wave that propagates on it is____________?

A. current wave only B. voltage wave only C. Both (A) and (B) D. power factor wave only...

Which of the following statements is incorrect ?

A. Lightning arrestors are used before the switchgear B. Shunt reactors are used as compensation reactors C. The peak short current is (1.8 xV2) times the A.C. component D. The MVA at fault is equal to base MVA divided by per unit equivalent fault reactance...

relay is preferred for phase fault on short transmission line?

A. Induction type B. Reactance C. Impedance D. None of the above...

A fuse is connected_______________?

A. in series with circuit B. in parallel with circuit C. either in series or in parallel with circuit D. none of the above...