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Measurement and Instrumentation

Measurement and Instrumentation
To increase Q factor of a coil, the wire should be

 thin.
 long and thin.
 long.
 thick.

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Measurement and Instrumentation
Which one of the following meters has maximum loading effect on the circuit under measurement ?

 100 Ω/volt
 1000 Ω/volt
 10 MΩ/volt
 1 MΩ/volt

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Measurement and Instrumentation
A potentiometer may be used for

All of the listed here
Measurement of current
Calibration of ammeter
Measurrment of resistance

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Measurement and Instrumentation
Two capacitance, C1 = 150 ± 2.4µF and C2 = 120 ± 1.5 µF are connected in parallel. What is the limiting error of the resultant capacitance C (in µF) ?

 2.4µF
 3.9µF
 1.5µF
 0.9µF

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Measurement and Instrumentation
For measuring a very high resistance we should use

Megger
Kelvin's double bridge
Wheat stone bridge
None of the listed here

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

VTVM
Moving iron voltmeter
Moving coil voltmeter
CRO

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MORE MCQ ON Measurement and Instrumentation

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