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Measurement and Instrumentation

Measurement and Instrumentation
The measured value of a resistance is 10.25 ohm, whereas its value of 10.22 ohm. What is absolute error of the measurement?

 0.01 ohm.
 10.26 ohm.
  0.03 ohm.
 15.36 ohm.

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Measurement and Instrumentation
To measure ac as well as dc power, we use

None of the listed here
Sometimes induction and sometimes dynamometer wattmeter
Induction wattmeter
Dynamometer wattmeter

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Measurement and Instrumentation
A pressure measurement instrument is calibrated between 10 bar and 260 bar. The scale span of the instrument is

 270 bar.
 10 bar.
 260 bar.
  250 bar.

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Measurement and Instrumentation
A set of independent current measurements taken by four observers was recorded as : 117.02 mA, 117.11 mA, 117.08 mA and 117.03 mA. What is the range of error ?

 ± 0.054
 ± 0.056
 ± 0.045
 ± 0.065

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

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

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Measurement and Instrumentation
The adjustment of position of shading bands, in an energy meter is done to provide

Creep compensation
Breaking torque
Friction compensation
None of the listed here

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MORE MCQ ON Measurement and Instrumentation

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