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Measurement and Instrumentation

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

 5.78 A.
 4 A.
 2 A.
  4.47 A.

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Measurement and Instrumentation
PMMC type instruments normally use

None of these
Fluid friction damping
Eddy current damping
Air friction damping

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Measurement and Instrumentation
_______ is used to measure the flow of air around aeroplane.

 Venturimeter.
  Anemometer.
 nucleus.
 Orifice.

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Measurement and Instrumentation
With a sweep time 10ms across the screen the approx. horizontal sawtooth frequency will be

500Hz
50Hz
100Hz
1kHz

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Measurement and Instrumentation
A rectifier type instrument is connected to 100VDC and is operated in the DC measuring module reads

90V
100V
111V
50V

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Measurement and Instrumentation
A spring-controlled moving iron voltmeter draws a current of 1 mA for full scale value of 100V. If it draws a current of 0.5 mA, the meter reading is

 100 V.
 25 V.
 200 V.
 50 V.

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MORE MCQ ON Measurement and Instrumentation

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