Volt box is a component to_____________?

Related Mcqs:

Which of the following instruments indicate the instantaneous value of the electrical quantity being measured at the time at which it is being measured ?

A. Absolute instruments B. Indicating instruments C. Recording instruments D. Integrating instruments...

The function of shunt in an ammeter is to______________?

A. by pass the current B. increase the sensitivity of the ammeter C. increase the resistance of ammeter D. none of the above...

For measuring current at high frequency we should use_______________?

A. moving iron instrument B. electrostatic instrument C. thermocouple instrument D. none of the above...

The stator of phase shifting transformer for use in conjunction with an A.C. potentiometer usually has a _________________?

A. single-phase winding B. two-phase winding C. three-phase winding 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°...