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Measurement and Instrumentation

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

 probable error
 gross error
 absolute error
 relative error

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Measurement and Instrumentation
Piezoelectric effect is carried out in

  composite filter.
  crystal filter.
  constant k prototype.
  m derived.

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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
Magnetic deflection is inversely proportional to

 Voltage.
 (Voltage)1.5.
 (Voltage)2.
 (Voltage)-0.5.

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Measurement and Instrumentation
An instrument to be used for measurement and control should preferably have

Dead zone and dead time
A highly damped response
Linear output and fast response
Non-linear output

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Measurement and Instrumentation
A thermo couple ammeter gives full scale deflection of 10 A, when it reads one fifth of the scale, the current will be

 4 A.
  4.47 A.
 2 A.
 5.78 A.

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MORE MCQ ON Measurement and Instrumentation

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