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Measurement and Instrumentation

Measurement and Instrumentation
If the instrument is to have a wide range, the instrument should have

Exponential scale
Logarithmic scale
Square-law scale
Linear scale

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Measurement and Instrumentation
Which of the following is a variable displacement transducer?

 synchros
None of these
 tachometer
 potentiometer

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Measurement and Instrumentation
Figure show an RC potentiometer to measure AC voltage. It is desire that Vo/Vi should be independent of frequency. The value of C shoud be

 0.09 µF.
 11 µF.
 10 µF.
 0.1 µF.

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Measurement and Instrumentation
The terminals across the source are ______________________________ if a current source is to be neglected.

 short circuited
 open circuited
  replaced by a source resistance
  replaced by a capacitor

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Measurement and Instrumentation
If two 300V full scale voltmeters V1 and V2 having sensitivities of 100 kOhm/V and 150 kOhm/V are connected in series to measure 500V then

 V1 = 200V and V2 = 300V.
 V1 = 250V and V2 = 250V.
 V1 = 0V and V2 = 0V.
 V1 = 300V and V2 = 200V.

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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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MORE MCQ ON Measurement and Instrumentation

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