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Measurement and Instrumentation

Measurement and Instrumentation
A dynamometer wattmeter can be used for

DC only
AC only
Both DC and AC
Any of the listed here

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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
None of these
Short-circuited

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Measurement and Instrumentation
For measurement on high voltage capacitors, the suitable bridge is

Wein bridge
Any of the listed here
Modified De santy's bridge
Schering bridge

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Measurement and Instrumentation
To the y input of a CRO a signal defined by 10sin100t is applied. To the x input the signal 10cos100t is fed. The gain for both x-channel and y-channel is the same. The screen shows

 sinisoidal.
 an ellipse.
  a circle.
 a straight line.

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Measurement and Instrumentation
A voltmeter using thermocouple measures

  rms value.
 Peak to peak value.
 Average value.
 Peak value.

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Measurement and Instrumentation
An analog ammeter is

 a controlling instrument.
 an absolute instrument.
  an indicating instrument.
 a recording instrument.

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MORE MCQ ON Measurement and Instrumentation

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