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Measurement and Instrumentation

Measurement and Instrumentation
An current of is measured with a thermocouple, 5 A full scale meter. What is the meter reading?

 2 A.
 2+3√2 A.
 5 A.
  3 A.

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Measurement and Instrumentation
Resistances can be measured with the help of

Ohmmeters and resistance bridges
Voltmeters
Wattmeters
Ammeters

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Measurement and Instrumentation
The resistance of a circuit is found by measuring current flowing and the power fed into the circuit. If the limiting errors in the measurement of power and current are ± 1.5% and ± 1.0% respectively, the limiting error in the measurement of resistance

 ± 1.5%
 ± 3.5%
 ± 2.5%
 ± 1%

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Measurement and Instrumentation
What is the unit of plane angle?

 Steradian
 Radian
 Candela
 Degree

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Measurement and Instrumentation
Induction type single phase energy meters measure electric energy in

VAR
kWh
Wh
kW

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Measurement and Instrumentation
Standard resistor ia made from

Platinum
Manganin
Silver
Nichrome

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MORE MCQ ON Measurement and Instrumentation

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