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Measurement and Instrumentation

Measurement and Instrumentation
For measurement of mutual inductance we can use

Heavyside bridge
Anderson bridge
Any of the listed here
Maxwell's bridge

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Measurement and Instrumentation
Systematic errors are

 observational errors.
All of these
 environmental errors.
 instrument errors.

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Measurement and Instrumentation
The scale of hot wire ammeter is

 Cramped.
 Absloute linear.
  Non Linear.
 Linear.

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Measurement and Instrumentation
A 0 - 100 V voltmeter has a guaranteed accuracy of 2 % of full scale reading. The voltage measured by the voltmeter is 75 V. The limiting error is in percentage

  2.66 %.
 1 %.
 2 %.
 3.33 %.

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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

3 kWh
4 kWh
2 kWh
1 kWh

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Measurement and Instrumentation
The expected value of the voltage across a resistor is 80 V, and the measured value is 79 V. What is the percentage error and relative accuracy of the measurement ?

 1.5% & 98.75%
 1.25% & 98.75%
 1.25% & 98.25%
 1.5% & 99%

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MORE MCQ ON Measurement and Instrumentation

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