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Measurement and Instrumentation

Measurement and Instrumentation
The rectifier instrument is not free from

All of the listed here
Wave shape error
Temperature error
Frequency error

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Measurement and Instrumentation
The calibration of a voltmeter can be carried out by using

  A potentiometer.
 A frequency meter.
 An ammeter.
 A function generator.

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Measurement and Instrumentation
How many time-base circuits does a dual face CRO can have?

 4.
 3.
 2.
 1.

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Measurement and Instrumentation
The errors introduced by an instrument fall in which category ?

 Systematic errors
 Environmental errors
 Random errors
 Gross errors

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Measurement and Instrumentation
A voltage of 2.70 V is being measured by an analog indicating instrument having a scale range of 0 – 5.0 V. If the instrument reads 2.65 V, then absolute error in measurement is

 0.25V
 0.01V
 0.01V
 0.05V

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Measurement and Instrumentation
The scale of hot wire ammeter is

 Absloute linear.
 Linear.
 Cramped.
  Non Linear.

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MORE MCQ ON Measurement and Instrumentation

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