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Measurement and Instrumentation

Measurement and Instrumentation
An Ohmmeter is a

Moving iron instrument
Dynamometer instrument
None of the listed here
Moving coil instrument

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Measurement and Instrumentation
For measurement of mutual inductance we can use

Anderson bridge
Any of the listed here
Maxwell's bridge
Heavyside bridge

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Measurement and Instrumentation
A 50 Hz bar primary CT has a secondary with 500 turns. The secondary supplies 5 A current into a purely resistive burden of 1Ω. The magnetizing ampere-turn is 200. The phase angle between the primary and secondary current is

 175.4o.
 85.4o.
  4.6o.
 94.6o.

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Measurement and Instrumentation
0-150 V voltmeter has an accuracy of 1% of full-scale reading. The voltage measured by the instrument is 75 V. The limiting error is

 1%
 3%
 4%
 2%

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Measurement and Instrumentation
Direct method is used to measure

Temperature
Length
Voltage
Pressure

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Measurement and Instrumentation
Which of the following essential featuresis possessed by an indicating instrument?

Deflecting device
Controlling device
All of the listed here
Damping device

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MORE MCQ ON Measurement and Instrumentation

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