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Measurement and Instrumentation

Measurement and Instrumentation
Which wave has the least form factor?

Rectangular wave
Square wave
Triangular wave
Sine wave

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Measurement and Instrumentation
Moving iron instruments have _____ scale.

Squared
Uniform
Log
None of the listed here

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Measurement and Instrumentation
A bridge circuit is shown in the figure below. Which one of the sentence given below is most suitable for balancing the bridge?

 First adjust R4 and then adjust R2.
 First adjust R2 and then adjust R4.
 First adjust R2 and then adjust R3.
 First adjust R4 and then adjust R1.

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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.
 400 Hz.
 625 Hz.

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Measurement and Instrumentation
Some wire- wound resistors have bifilar winding. This type of winding is used to

Reduce the inductance of winding
Increase the thermal stability
Reduce the tolerance
Double the power rating of the resistor

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Measurement and Instrumentation
Which meter is suitable for the measurement of 10mV at 50MHz?

VTVM
Moving iron voltmeter
Moving coil voltmeter
CRO

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MORE MCQ ON Measurement and Instrumentation

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