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Measurement and Instrumentation

Measurement and Instrumentation
The rectifier instrument is not free from

Wave shape error
Temperature error
All of the listed here
Frequency error

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Measurement and Instrumentation
To measure the flux, devices used are based on

Photo-voltaic effect
Voltaic effect
Piezo-electric effect
Hall effect

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Measurement and Instrumentation
Standardization of potentiometer is done in order that, they become

 precise.
 accurate.
 accurate and precise.
 accurate and direct reading.

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Measurement and Instrumentation
What is the expression for momentum?

 mass × acceleration
 force × displacement
 change of velocity / time
 mass × velocity

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Measurement and Instrumentation
If two meters X and Y require 40 mA and 50 mA respectively, to give full scale deflection, then

 It would not be possible to assess the sensitivity on the basis of the given data.
 X is more sensitive.
 Y is more sensitive.
 Both X and Y are equally sensitive.

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Measurement and Instrumentation
Which one the following statements is correct? The application of the instrument in wrong manner in the procedure of measurement results in a/an

 random error
 systematic error
 gross error
 instrument error

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MORE MCQ ON Measurement and Instrumentation

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