Important Measuring Instruments Multiple Choice Questions and Answers
6. The desirable static characteristics of a measuring system are
A.Accuracy and resproducibility
B.Accuracy, sensitivity and reproducibility
C.Drift and dead zone
D.Static error
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B.Accuracy, sensitivity and reproducibility
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7. The ratio of maximum displacement deviation to full scale deviation of the instrument is called
A.Static sensitivity
B.Dynamic deviation
C.Linearity
D.Precision or accuracy
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8. .......... method is suitable for the measurement of a resistance of expected value less than one ohm
A.Substitution
B.Loss of charge
C.Wheatstone bridge
D.Kelvin's double bridge
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9. Which of the following can be measured by 'Bolometers'
A.Thermal radiations
B.Electrical signals
C.Optical inputs
D.Temperature inputs
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10. .......... frequency meter can be used for the measurement of radio frequency
A.Heterodyne
B.Weston
C.Electrical resonance
D.Any of the above
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