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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C.Linearity

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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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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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A.Thermal radiations

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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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A.Heterodyne

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