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Measurement and Instrumentation

Measurement and Instrumentation
If the instrument is to have a wide range, the instrument should have

Square-law scale
Exponential scale
Logarithmic scale
Linear scale

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Measurement and Instrumentation
A thermometer having first order dynamics is subjected to a sudden temperature change of 30oc to 150oc. If it has he time constant of 5 sec, what temperature will be indicated by after 5 sec?

 150o.
 105.6o.
 63.25o.
 30o.

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Measurement and Instrumentation
A 150 V moving iron voltmeter of accuracy class 1-0 reads 75 V when used in a circuit under standard condition. The maximum possible percentage error in the reading is

 1.5%
 1%
 2.5%
 2%

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Measurement and Instrumentation
An ammeter is ______ instrument.

An indicating
An integrating
A recording
None of the listed here

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Measurement and Instrumentation
Schering bridge is used to measure which of the following?

 Resistance.
 Inductance.
  Capacitance.
 Frequency.

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Measurement and Instrumentation
A mulliammeter can be used as

Ohmmeter
Voltmeter and ammeter
Frequency meter
Wattmeter

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MORE MCQ ON Measurement and Instrumentation

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