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Measurement and Instrumentation

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

Series resistance
A series inductance
A shunt resistance
Shunt capacitance

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Measurement and Instrumentation
Direct method is used to measure

Pressure
Voltage
Length
Temperature

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Measurement and Instrumentation
The core flux in the CT of above question no.6, under the given operating conditions is

 225 mWb.
 450 mWb.
 1000 mWb.
 0.

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Measurement and Instrumentation
A first order instrument is characterized by

 Static sensitivity and damping coefficient
 Static sensitivity, damping coefficient and natural frequency of oscillations
 Static sensitivity and time constant
 Time constant only

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Measurement and Instrumentation
When a capacitor was connected to the terminal of ohmmeter, the pointer indicated a low resistance initially and then slowly came to infinity position. This shows that capacitor is

All right
Faulty
None of these
Short-circuited

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Measurement and Instrumentation
______ movement is most expensive.

D'Arsonval movement
Moving iron
Dynamometer
None of the listed here

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MORE MCQ ON Measurement and Instrumentation

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