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Measurement and Instrumentation

Measurement and Instrumentation
A potentiometer may be used for

All of the listed here
Measurement of current
Calibration of ammeter
Measurrment of resistance

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Measurement and Instrumentation
Consider the following statements : In a measuring instrument, 1. Linearity is more important than sensitivity. 2. High precision indicates high accuracy 3. Accuracy cannot be better than resolution. Of these statements

 2 and 3 are correct
 1 and 3 are correct
 1, 2 and 3 are correct
 1 and 2 are correct

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Measurement and Instrumentation
The multiplier and the meter coil in a voltmeter are in

Series-parallel
None of the listed here
Series
Parallel

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Measurement and Instrumentation
A 150 V moving iron voltmeter of accuracy class 1-0 reads 75 V when used in a circuit under standard condition. The maximum possible percentage error in the reading is

 2%
 2.5%
 1%
 1.5%

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Measurement and Instrumentation
Which of the following are integrating instruments?

Ammeters
Voltmeters
Ampere hour and watt hour meters
Wattmeters

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Measurement and Instrumentation
The function of shunt in an ammeter is to

Increase the sensitivity of the ammeter
None of the listed here
Increase the resistance of ammeter
By pass the current

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MORE MCQ ON Measurement and Instrumentation

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