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Measurement and Instrumentation

Measurement and Instrumentation
The household energymeter is

A recording instrument
An integrating instrument
None of the listed here
An indicating instrument

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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

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

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Measurement and Instrumentation
The current ‘I’ through a resistance R is measures with the following uncertainties I = 4 A ± 0.5%, R = 100Ω±0.2%. If power is computed from these two measured quantities, the uncertainty in the power computed will be

 1.2%
 1%
 1.5%
 0.5%

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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
Short-circuited
Faulty
None of these

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Measurement and Instrumentation
Which of the quantity consists of unit as kg m/sec ?

 Impulse
 Momentum
 Acceleration
 Speed

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Measurement and Instrumentation
A moving coil ammeter has a uniform scale with 50 division and gives a full scale reading 10 A. The instrument can read up to (1/5)th of a scale division with a fair degree of certainty. What is the resolution of the instrument in mA?

  40 mA.
 25 mA.
 80 mA.
 50 mA.

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MORE MCQ ON Measurement and Instrumentation

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