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Measurement and Instrumentation

Measurement and Instrumentation
In the bridge given in the figure, the reading of the high impedance voltmeter is

 6.66 V.
 - 3.33 V.
 Zero.
 4.20 V.

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Measurement and Instrumentation
Following is a 16-bit register for 8085 microprocessor

 Accumulator
 Register C
 Stack pointer
 Register B

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Measurement and Instrumentation
One single phase wattmeter operating on 230V and 5A for 5 hours makes 1940 revolutions. Meter constant in revolutions is 400. What is the power factor of the land?

0.65
0.84
1
0.73

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Measurement and Instrumentation
Which of following is a vector quantity?

 Relative permeability.
 Flux density.
 Magnetic field intensity.
 Magnetic potential.

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Measurement and Instrumentation
The electrical power to a megger is provided by

Any of the listed here
Battery
Permanent magnet dc generator
Ac generator

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Measurement and Instrumentation
Which devices used to measure the temperature of an object ?

 Thermometers
 Galvanometer
 Poteintiometer
 Odometer

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MORE MCQ ON Measurement and Instrumentation

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