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Measurement and Instrumentation

Measurement and Instrumentation
In flux meter, the controlling torque is produced by

 spring.
 crossed coil mechanism.
 weight attached to the moving coil.
 not provided at all.

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Measurement and Instrumentation
The scale of hot wire ammeter is

 Absloute linear.
  Non Linear.
 Cramped.
 Linear.

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Measurement and Instrumentation
The pointer of an indicating instrument should be

None of the listed here
Either light or heavy
Very light
Very heavy

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Measurement and Instrumentation
A 0 - 100 V voltmeter has a guaranteed accuracy of 2 % of full scale reading. The voltage measured by the voltmeter is 75 V. The limiting error is in percentage

 3.33 %.
 1 %.
  2.66 %.
 2 %.

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Measurement and Instrumentation
Relative error is same as

 absolute error.
None of these
 true error.
 ratio of absolute error and true value.

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Measurement and Instrumentation
A moving iron ammeter may be compensated for frequency errors by

Series resistance
Shunt capacitance
A series inductance
A shunt resistance

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MORE MCQ ON Measurement and Instrumentation

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