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Measurement and Instrumentation

Measurement and Instrumentation
What is the standard unit for length ?

 Kilometer
 Meter
 Centimeter
 Inch

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Measurement and Instrumentation
Piezoelectric effect is carried out in

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

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Measurement and Instrumentation
In a wheatstone bridge, a change of 6 Ω in the unknown arm of bridge is required to produce a change in deflection of 2.4 mm of the galvanometer. The sensitivity is

 0.8 mm/Ω
 5.0 mm/Ω
 2.5 mm/Ω
 0.4 mm/Ω

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Measurement and Instrumentation
The absolute measurement of resistance is done by

Rayleigh method
Bridge Method
Lorenz method
Ohm’s law method

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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

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

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Measurement and Instrumentation
The transfer instrument which is used for standardization of a polar type AC potentiometer is

 a thermal instrument.
 an electrostatic instrument.
 a moving coil instrument.
 a dynamometer instrument.

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MORE MCQ ON Measurement and Instrumentation

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