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Measurement and Instrumentation

Measurement and Instrumentation
An average reading digital multimeter reads 10 V when fed a triangular wave, symmetric about the axis. For the same input, an rms reading meter will read

 10.
 20√3.
 20.
  10√3.

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Measurement and Instrumentation
A current of is measured with a thermocouple, 5 A full scale meter. What is the meter reading?

 2.03 A.
 6.09 A.
 5 A.
 4.06 A.

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Measurement and Instrumentation
An induction meter can handle current upto

30 A
100 A
60 A
10 A

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Measurement and Instrumentation
In a gravity controlled instrument, the deflection angle is proportional

Square of the measurand
Sine inverse of measurand
Sine of the measurand
Measurand

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

 Environmental errors
 Random errors
 Systematic errors
 Gross errors

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Measurement and Instrumentation
______ movement is most expensive.

Dynamometer
D'Arsonval movement
Moving iron
None of the listed here

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MORE MCQ ON Measurement and Instrumentation

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