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Measurement and Instrumentation

Measurement and Instrumentation
Commonly used instruments in power system measurement are

Electrostatic
Rectifier
Induction
Moving coil or iron

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Measurement and Instrumentation
Which of the quantity consists of unit as newton-second?

 Acceleration
 Speed
 Impulse
 velocity

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Measurement and Instrumentation
For measurement of inductance having high value, we should use

Maxwell wein bridge
Hay's bridge
Maxwell's bridge
Any of the listed here

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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

 15 V.
 11.1 V.
 12.6 V.
  10.6 V.

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Measurement and Instrumentation
The Metric System is also called as:

 MKS system
None of these
 SI
 CGS

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Measurement and Instrumentation
The full-scale deflection current of an ammeter is 1 mA and its internal resistance is 100°hm. This is to have full deflection when 100V is measured. What is the value of series resistor to be used?

99.99 K ohms
99.99 ohms
100 ohms
100 K ohms

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