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Measurement and Instrumentation

Measurement and Instrumentation
The scale of a rectifier instrument is

Either linear or non linear
None of the listed here
Linear
Non-linear

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Measurement and Instrumentation
Which meter is suitable for the measurement of 10mV at 50MHz?

VTVM
Moving iron voltmeter
CRO
Moving coil voltmeter

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Measurement and Instrumentation
A set of independent current measurements taken by four observers was recorded as : 117.02 mA, 117.11 mA, 117.08 mA and 117.03 mA. What is the range of error ?

 ± 0.056
 ± 0.054
 ± 0.065
 ± 0.045

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Measurement and Instrumentation
A CRO can display

Time invariant signals
AC signals
Both AC and DC signals
DC signals

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Measurement and Instrumentation
A dynamometer wattmeter can be used for

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

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Measurement and Instrumentation
A megger is usually

Hot-wire type instrument
Moving coil type instrument
Electro-static type instrument
Moving iron type instrument

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MORE MCQ ON Measurement and Instrumentation

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