A moving-coil permanent-magnet instrument can be used as ____________by using a low resistance shunt?

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...

A direct current can be measured by________________?

A. a D.C. potentiometer directly B. a D.C. potentiometer in conjunction with a standard resistance C. a D.C. potentiometer in conjunction with a volt ratio box 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 an Anderson bridge, the unknown inductance is measured in terms of_______________?

A. known inductance and resistance B. known capacitance and resistance C. known resistance D. known inductance...

The principle on which vector voltmeter is based is_____________?

A. that it works on the principle of complex variation B. that it measures the response of linear ramp voltage C. same as digital meter D. that it measures the amplitude of a single at two points and at the same time measures their phase difference...