Instrument transformers are_______________?

Related Mcqs:

Most common form of A.C. meters met with in every day domestic and industrial installations are______________?

A. mercury motor meters B. commutator motor meters C. induction type single phase energy meters D. all of the above...

The switch board instruments________________?

A. should be mounted in vertical position B. should be mounted in horizontal position C. either A. or B. D. neither A. nor B....

The pressure coil of a wattmeter should be connected on the supply side of the current coil when______________?

A. load impedance is high B. load impedance is low C. supply voltage is low D. none of the above...

For measurement of mutual inductance we can use________________?

A. Anderson bridge B. Maxwell’s bridge C. Heaviside bridge D. Any of the above...

In a dynamometer 3-phase power factor meter, the planes of the two moving coils are at_____________?

A. 0° B. 60° C. 90° D. 120°...