Pressure Measurement - MCQs with answers

Pressure Measurement - MCQs with answers

Q1. If the displacement is measured with strain gauge then the number of strain gauge normally required are

A. One
B. Two
C. Three
D. Four

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Q2. A capacitive pressure sensor has a typical measurement uncertainty of

A. ± 0.2%
B. ± 0.4%
C. ± 0.1%
D. ± 0.8%

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Q3. The instruments used for the measurement of pressure is/are

A. Bellows
B. Diaphragms
C. Fiber optic pressure sensors
D. All of these

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Q4. Bourdon tube is used for the measurement of gauge pressure of

A. Gas
B. Liquid fluid
C. Solid
D. Both (a) and (b)

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Q5. Dead weight gauge is used for the measurement of pressure of

A. About 1000 bar
B. About 2000 bar
C. About 5000 bar
D. About 7000 bar

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Q6. The ionization gauge an instrument used for the measurement of

A. Very low pressure
B. Medium pressure
C. High pressure
D. Very high pressure

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Q7. When visual indication of pressure level is required then the instrument generally used is

A. Monometers
B. Diaphragm sensors
C. Bourdon tube
D. Resonant wire device

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Q8. For the measurement of high pressure with high accuracy the device used is

A. Manganin wire pressure
B. Ionization gauge
C. Dead weight gauge
D. Bourdon tubes

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Q9. Advantage of passive instrument is

A. It does not need power supply
B. Cheap
C. Sensitive
D. Accurate

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Q10. In McLeod gauge,

A. High pressure fluid is expanded to a low pressure which is read by the monometer technique

B. Low pressure fluid is compressed to a high pressure which is read by the bourdon technique

C. High pressure fluid is expanded to a low pressure which is read by the bourdon technique

D. Low pressure fluid is compressed to a high pressure which is read by the monometer technique

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