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Measurement and Instrumentation

Measurement and Instrumentation
In a gravity controlled instrument, the deflection angle is proportional

Square of the measurand
Sine of the measurand
Sine inverse of measurand
Measurand

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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.
 1000 mWb.
 450 mWb.
 0.

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Measurement and Instrumentation
______ movement is most expensive.

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

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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

Faulty
All right
Short-circuited
None of these

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Measurement and Instrumentation
The current ‘I’ through a resistance R is measures with the following uncertainties I = 4 A ± 0.5%, R = 100Ω±0.2%. If power is computed from these two measured quantities, the uncertainty in the power computed will be

 1%
 0.5%
 1.5%
 1.2%

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Measurement and Instrumentation
For measurement of inductance having high value, we should use

Any of the listed here
Hay's bridge
Maxwell wein bridge
Maxwell's bridge

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MORE MCQ ON Measurement and Instrumentation

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