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Measurement and Instrumentation

Measurement and Instrumentation
The scale of hot wire ammeter is

 Cramped.
 Absloute linear.
 Linear.
  Non Linear.

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Measurement and Instrumentation
A dynamometer wattmeter can be used for

Any of the listed here
AC only
Both DC and AC
DC only

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Measurement and Instrumentation
If two meters X and Y require 40 mA and 50 mA respectively, to give full scale deflection, then

 Both X and Y are equally sensitive.
 Y is more sensitive.
 X is more sensitive.
 It would not be possible to assess the sensitivity on the basis of the given data.

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Measurement and Instrumentation
The ratio of change in output to the change in the input is called

 sensitivity
 precision
 resolution
 repeatability

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Measurement and Instrumentation
Most accurate measurement of unknown resistance will be by

Ohmmeter
Potentiometer
Voltmeter and ammeter
Wheatstone bridge

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

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

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MORE MCQ ON Measurement and Instrumentation

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