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Measurement and Instrumentation

Measurement and Instrumentation
A moving iron ammeter may be compensated for frequency errors by

A shunt resistance
A series inductance
Shunt capacitance
Series resistance

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Measurement and Instrumentation
A pressure measurement instrument is calibrated between 10 bar and 260 bar. The scale span of the instrument is

  250 bar.
 260 bar.
 10 bar.
 270 bar.

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Measurement and Instrumentation
In a megger controlling torque is provided by

Gravity
Eddy current
Coil
Spring

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Measurement and Instrumentation
Which of the quantity consists of SI unit as Candela?

 Velocity
 Force
 Luminous intensity
 Impulse

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Measurement and Instrumentation
Wien bridge is useful for measuring

High frequency
Medium frequency
Low frequency
Very high frequency

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Measurement and Instrumentation
A metal strain gauge has a gauge factor of two. Its nominal resistance is 120 ohms. If it undergoes a strain of 10-5, the value of change of resistance in response to the strain is

 0.0012 Ohm.
 240 Ohm.
 0.0024 Ohm.
 120 Ohm.

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MORE MCQ ON Measurement and Instrumentation

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