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Measurement and Instrumentation

Measurement and Instrumentation
What is the name of physical quantities which are independent of each other?

 Numerical quantity
None of these
 Fundamental quantity
 Derived quantity

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Measurement and Instrumentation
Which wave has the least form factor?

Rectangular wave
Square wave
Triangular wave
Sine wave

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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

 2 A.
 4 A.
  4.47 A.
 5.78 A.

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Measurement and Instrumentation
The meter constant of an energy meter is 1500 rev/kWh, the disc makes 3000 revolution in a given time. The energy consumed is

2 kWh
1 kWh
4 kWh
3 kWh

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Measurement and Instrumentation
A 0 - 200 V voltmeter has a guaranteed accuracy of 1% of full scale reading. The voltage measured by this instrument is 50 V. What is the limiting error?

 4%
 5%
 2%
 3%

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Measurement and Instrumentation
Which instrument has identical calibration for ac as well as dc values?

Moving iron type
Hot wire type
Moving coil type
Induction type

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MORE MCQ ON Measurement and Instrumentation

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