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Measurement and Instrumentation

Measurement and Instrumentation
In a dynamometer wattmeter, the moving coil is the

Current coil
Current coil and potential coil
Potential coil
None of the listed here

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Measurement and Instrumentation
A pressure measurement instrument is calibrated between 10 bar and 260 bar. The scale span of the instrument is

 270 bar.
  250 bar.
 10 bar.
 260 bar.

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Measurement and Instrumentation
Piezoelectric effect is carried out in

  composite filter.
  crystal filter.
  m derived.
  constant k prototype.

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Measurement and Instrumentation
The adjustment of position of shading bands, in an energy meter is done to provide

None of the listed here
Friction compensation
Creep compensation
Breaking torque

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Measurement and Instrumentation
To measure ac as well as dc power, we use

None of the listed here
Dynamometer wattmeter
Sometimes induction and sometimes dynamometer wattmeter
Induction wattmeter

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

 1000 mWb.
 225 mWb.
 450 mWb.
 0.

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MORE MCQ ON Measurement and Instrumentation

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