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Measurement and Instrumentation

Measurement and Instrumentation
An electrodynamic meter can be used to measure

  both AC and DC voltage.
 DC voltage.
 DC current.
 AC volatge.

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Measurement and Instrumentation
Ryall crest voltmeter is used for measurement of

High DC voltage
High AC voltage
AC voltage of any form
Low frequency voltage

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Measurement and Instrumentation
In a moving coil instrument, the deflecting torque is proportional to

Sine of the measurand
Squareroot of the current
Square of the current
Current

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Measurement and Instrumentation
Schering bridge is used to measure which of the following?

 Frequency.
 Resistance.
  Capacitance.
 Inductance.

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Measurement and Instrumentation
The watt hour meter is ______ instrument.

An indicating
A recording
A transfer
An integrating

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Measurement and Instrumentation
A Lissajous pattern on an oscilloscope has 5 horinzontal tangencies and 2 vertical tangencies. The frequency of horizontal input is 100 Hz. The frequency of the vertical will be

 500 Hz.
 250 Hz.
 625 Hz.
 400 Hz.

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MORE MCQ ON Measurement and Instrumentation

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