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Measurement and Instrumentation

Measurement and Instrumentation
The resistance can be measured most accurately by

Multimeter
Bridge method
Megger
Voltmeter-ammeter method

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Measurement and Instrumentation
The repeat accuracy of an instrument can be judged from its

Linearity error
Static error
Standard deviation of error
Dynamic error

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Measurement and Instrumentation
Resolution of an instrument is

 ability to distinguish polarity.
 the maximum non linearity.
 the maximum quantity it can measure.
 the minimum quantity it can measure.

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Measurement and Instrumentation
To measure high frequency currents, we mostly use ______ ammeter.

Thermocouple
Dynamometer
Moving iron
Hot wire

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Measurement and Instrumentation
Standard resistor ia made from

Nichrome
Manganin
Silver
Platinum

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Measurement and Instrumentation
A permanent magnet moving coil ammeter is connected in 50 Hz a. c. Circuit in which 5A current is flowing. The meter will read

2.5 A
None of the listed here
5 A
0 A

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MORE MCQ ON Measurement and Instrumentation

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