SSC JE EE: Electrical and Electric Instrumentation Booster Quiz-8

The errors in Current Transformers can be reduced by designing them with:

If a dynamometer type wattmeter is connected in an ac circuit, the power indicated by the wattmeter will be:

Which instrument is used to measure the high resistance?

Modern electronic multimeters measure resistance by?

Creeping in a single phase induction type energy meter may be due to?

Significance of measuring low resistance is

If the spring in PMMC instrument breaks then what happens to the deflecting torque.

Which of the following is NOT a design of Bourdon tube, which is used to measure pressure?

What is the number of wattmeters required to measure the power of a poly phase system containing ‘n; conductors?

Which & the following is NOT a feature of MI type instruments?