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Measurement and Instrumentation

Measurement and Instrumentation
An oscilloscope indicates

RMS value
DC value of voltage
Peak to peak value of voltage
Average value

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Measurement and Instrumentation
The effect of load resistance is important in measurement of

 resistance of shunt.
 resistance of ammeter.
 both A and B.
 resistance of shunt winding.

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Measurement and Instrumentation
The adjustment of position of shading bands, in an energy meter is done to provide

Breaking torque
None of the listed here
Creep compensation
Friction compensation

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Measurement and Instrumentation
Standardization of potentiometer is done in order that, they become

 accurate.
 accurate and direct reading.
 accurate and precise.
 precise.

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Measurement and Instrumentation
A spring-controlled moving iron voltmeter draws a current of 1 mA for full scale value of 100V. If it draws a current of 0.5 mA, the meter reading is

 50 V.
 200 V.
 25 V.
 100 V.

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Measurement and Instrumentation
Magnetic deflection is inversely proportional to

 (Voltage)2.
 (Voltage)1.5.
 (Voltage)-0.5.
 Voltage.

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MORE MCQ ON Measurement and Instrumentation

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