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Measurement and Instrumentation

Measurement and Instrumentation
Which of the two have same dimensions?

 Force and stress
 Force and strain
None of these
 Angular velocity and angular frequency

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Measurement and Instrumentation
Basically potential meter is a device for

Measuring a voltage
Comparing two voltages
Measuring a current
Comparing two currents

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Measurement and Instrumentation
The core flux in the CT of above question no.6, under the given operating conditions is

 0.
 225 mWb.
 450 mWb.
 1000 mWb.

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Measurement and Instrumentation
For measurement of high direct voltage, one would use _____ voltmeter.

Moving iron
Hot wire
Electrostatic
PMMC

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Measurement and Instrumentation
A permanent magnet moving coil ammeter is connected in 50 Hz a. c. Circuit in which 5A current is flowing. The meter will read

2.5 A
0 A
5 A
None of the listed here

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Measurement and Instrumentation
Standardization of potentiometer is done in order that, they become

 accurate and direct reading.
 precise.
 accurate and precise.
 accurate.

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MORE MCQ ON Measurement and Instrumentation

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