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Measurement and Instrumentation

Measurement and Instrumentation
The Metric System is also called as:

 CGS
 SI
None of these
 MKS system

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Measurement and Instrumentation
In two wattmeter method of power measurement if the total power is measured by one wattmeter only then power factor of the system is

 1.
 0.5.
 none of above.
 0.

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Measurement and Instrumentation
An Ohmmeter is a

Moving iron instrument
Moving coil instrument
None of the listed here
Dynamometer instrument

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Measurement and Instrumentation
Basically potential meter is a device for

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

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Measurement and Instrumentation
A DC potentiometer is designed to measure up to about 2V with a slide wire of 800 mm. A standard cell of emf 1.18 V obtains balances at 600 mm. A test cell is seen to obtain balance at 680 mm. The emf of test cell is

 1.7 V.
 1.5 V.
 1 V.
 1.34 V.

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Measurement and Instrumentation
Direct method is used to measure

Pressure
Length
Voltage
Temperature

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MORE MCQ ON Measurement and Instrumentation

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