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Measurement and Instrumentation

Measurement and Instrumentation
On a simple ohmmeter, the 0 Ω mark is _______ of the scale.

In the middle
Far right
Far left
None of the listed here

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Measurement and Instrumentation
Jewels are used in instruments for the purpose of

Torque control
Damping
Bearing
Suppressing noise

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Measurement and Instrumentation
A moving coil permanent magnet instrument can be used as ______ by using a low resistance shunt.

Ammeter
Ballastic galvanometer
Voltmeter
Flux meter

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Measurement and Instrumentation
In the bridge given in the figure, the reading of the high impedance voltmeter is

 - 3.33 V.
 Zero.
 6.66 V.
 4.20 V.

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Measurement and Instrumentation
A sampling wattmeter is used to measure the average power of a load. The peak to peak voltage of a square wave is 10 V and the current is triangular wave of 5 Amp P-P as shown in the figure. The period is 20 ms. The reading in W will be

  0 W.
 25 W.
 50 W.
 100 W.

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Measurement and Instrumentation
An ammeter is a

Recording instrument
Secondary instrument
Absolute instrument
Integrating instrument

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MORE MCQ ON Measurement and Instrumentation

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