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Measurement and Instrumentation

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
A mulliammeter can be used as

Ohmmeter
Voltmeter and ammeter
Wattmeter
Frequency meter

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Measurement and Instrumentation
If an inductance is connected in one arm of the bridge and resistance is the remaining three arms

The bridge can be balanced if the resistance have some specific values
The bridge cannot be balanced
None of the listed here
The bridge can always be balanced

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Measurement and Instrumentation
A moving coil of a meter has 100 turns, and a length and depth of 10 mm and 20 mm respectively. It is positioned in a uniform radial flux density of 200 mT. The coil carries a current of 50 mA. The torque on the coil is

 100 µNm.
 1 µNm.
  200 µNm.
 2 µNm.

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Measurement and Instrumentation
The household energymeter is

An indicating instrument
A recording instrument
None of the listed here
An integrating instrument

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Measurement and Instrumentation
Unit of deflection sensitivity of a CRO is

 meter / volt.
 V / mm.
 mm / V.
 mm per mV.

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MORE MCQ ON Measurement and Instrumentation

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