The electrical power to a meggar is provided by________________?

Related Mcqs:

Which of the following devices may be used for extending the range of instruments ?

A. Shunts B. Multipliers C. Current transformers D. Potential transformers E. All of the above...

Which of the following meters are not used on D.C. circuits______________?

A. Mercury motor meters B. Commutator motor meters C. Induction meters D. None of the above...

To measure an A. C. voltage by using an A.C. potentiometer, it is desirable that the supply for the potentiometer in taken_______________?

A. from a source which is not the same as the unknown voltage B. from a battery C. from the same source as the unknown voltage D. any of the above...

In a Weston synchronoscope, the fixed coils are connected across_______________?

A. bus-bars B. incoming alternator C. a lamp D. none of the above...

The ratio of maximum displacement deviation to full scale deviation of the instrument is called_______________?

A. static sensitivity B. dynamic deviation C. linearity D. precision or accuracy...