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Measurement and Instrumentation

Measurement and Instrumentation
Dynamic errors are caused by

 instrument not responding fast
 observational error
 human error
 environmental error

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Measurement and Instrumentation
Standard resistor ia made from

Platinum
Nichrome
Silver
Manganin

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Measurement and Instrumentation
The rectifier instrument is not free from

Frequency error
All of the listed here
Temperature error
Wave shape error

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Measurement and Instrumentation
The inductance of a certain moving iron ammeter is expressed as L = 2+5θ-θ2 µH. The control spring torque is 2 × 10-6 Nm/radian. Find the deflection in radians for a current of 2A.

 4
 1
 5
 2

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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
An instrument to be used for measurement and control should preferably have

A highly damped response
Non-linear output
Dead zone and dead time
Linear output and fast response

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MORE MCQ ON Measurement and Instrumentation

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