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Measurement and Instrumentation

Measurement and Instrumentation
The difference between the measured value and the true value is called

 gross error
 relative error
 absolute error
 probable error

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Measurement and Instrumentation
The form factor in AC is the ratio of

Peak value to rms value
Rms value to peak value
Rms value to average value
Peak value to average value

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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

Short-circuited
Faulty
None of these
All right

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Measurement and Instrumentation
An ammeter of range 0-25 A has a guaranteed accuracy of 1% of full-scale reading. The current measured by the ammeter is 5 A. The limiting error in the reading is

 6%
 4%
 3%
 5%

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Measurement and Instrumentation
With a sweep time 10ms across the screen the approx. horizontal sawtooth frequency will be

1kHz
500Hz
50Hz
100Hz

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Measurement and Instrumentation
A rectifier type instrument is connected to 100VDC and is operated in the DC measuring module reads

100V
50V
111V
90V

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MORE MCQ ON Measurement and Instrumentation

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