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Measurement and Instrumentation

Measurement and Instrumentation
The Metric System is also called as:

 CGS
 SI
 MKS system
None of these

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Measurement and Instrumentation
A sinusoidal signal waveform, when observed on an oscilloscope, has a peak to peak amplitude of 6 cm. If the vertical sensitivity setting is 5 v/cm, then rms value of the voltage will be

 12.6 V.
 11.1 V.
  10.6 V.
 15 V.

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Measurement and Instrumentation
Standard resistor ia made from

Platinum
Manganin
Nichrome
Silver

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Measurement and Instrumentation
The material of the shunt should have _______ temperature co-efficient of resistance.

Positive
Negligible
None of the listed here
Negative

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Measurement and Instrumentation
Which amplifier in used in an electronic amplifier?

 Differential amplifier.
 Wideband amplifier.
 Butter amplifer.
 Power amplifier.

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Measurement and Instrumentation
A moving coil of a meter has 100 turns, and a length and depth of 10 mm and 20 mm respectively. It is postioned in a uniform radial flux density of 200 mT. The coil carries a current of 50 mA. The torque on the coil is

  200 Nm.
 100 Nm.
 1 Nm.
 2 Nm.

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