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Measurement and Instrumentation

Measurement and Instrumentation
Basically potential meter is a device for

Comparing two currents
Measuring a voltage
Measuring a current
Comparing two voltages

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

Moving iron voltmeter
CRO
VTVM
Moving coil voltmeter

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Measurement and Instrumentation
An ammeter is a

Secondary instrument
Recording instrument
Integrating instrument
Absolute instrument

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Measurement and Instrumentation
When a potentiometer is used for measurement of voltage of an unknown source, the power consumed in the circuit of the unknown source under null condition is

 small.
 ideally zero.
 high.
 very high.

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Measurement and Instrumentation
An electric pyrometer is an instrument used to measure

Phase
High temperatures
None of the listed here
Frequency

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Measurement and Instrumentation
For measurement of inductance having high value, we should use

Maxwell's bridge
Maxwell wein bridge
Hay's bridge
Any of the listed here

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MORE MCQ ON Measurement and Instrumentation

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