14) How the creeping error is controlled in energy meter?

By reducing rated voltage

By increasing the inductive load

Deflection of force is directly proportional to the square of the Current

Deflection force is inversely proportional to the square of the Current

Answer is:

Deflection force is inversely proportional to the square of the Current

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15) Which source of measuring error is caused by the effect of magnetic fields?

Device error

Human error

Influence error

Switching error

Answer is:

Influence error

16) Which source of measuring error is caused by the effect of magnetic fields?

Device error

Human error

Influence error

Switching error

Answer is:

Influence error

17) Which type of instrument is used with air friction damping?

Moving coil instrument

Moving iron instrument

Induction type instrument

Dynamo meter type instrument

Answer is:

Moving iron instrument

18) Which type of energy meter works with neutral connection?

Three phase two element

Three phase three element

Single phase single element

Three phase two element with CT & PT

Answer is:

Single phase single element

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14) How the creeping error is controlled in energy meter?

Deflection force is inversely proportional to the square of the Current

Measuring Instruments MCQ with Answers

Related Measuring Instruments MCQ with Answers

15) Which source of measuring error is caused by the effect of magnetic fields?

Influence error

16) Which source of measuring error is caused by the effect of magnetic fields?

Influence error

17) Which type of instrument is used with air friction damping?

Moving iron instrument

18) Which type of energy meter works with neutral connection?

Single phase single element

Measuring Instruments MCQ with Answers