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Measurement and Instrumentation

Measurement and Instrumentation
How many fundamental units are there ?

 8
 6
 4
 7

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Measurement and Instrumentation
Piezoelectric effect is carried out in

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

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Measurement and Instrumentation
An oscilloscope indicates

Peak to peak value of voltage
DC value of voltage
RMS value
Average value

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Measurement and Instrumentation
In two wattmeter method of power measurement if the total power is measured by one wattmeter only then power factor of the system is

 1.
 0.
 0.5.
 none of above.

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Measurement and Instrumentation
A voltmeter using thermocouple measures

 Peak value.
 Average value.
 Peak to peak value.
  rms value.

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Measurement and Instrumentation
The material of the shunt should have _______ temperature co-efficient of resistance.

Negative
None of the listed here
Positive
Negligible

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MORE MCQ ON Measurement and Instrumentation

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