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Civil Set-1
Water Resources Engineering
95

Water Resources Engineering MCQ with Answers

95) Pressure of the order of 10″′ torr can be measured by

Bourdon tube

Pirani Gauge

micro-manometer

ionisastion gauge

Answer is:

ionisastion gauge

Water Resources Engineering MCQ with Answers

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Related Water Resources Engineering MCQ with Answers

96) Operation of McLeod gauge used for low pressure measurement is based on the principle of

gas law

Boyle′s law

Charle′s law

Pascal′s law

Answer is:

Boyle′s law

97) An odd shaped body weighing 7.5 kg and occupying 0.01 m3 volume will be completely submerged in a fluid having specific gravity of

1

1.2

0.8

0.75

Answer is:

0.75

98) In an isothermal atmosphere, the pressure

decreases linearly with elevation

remains constant

varies in the same way as the density

increases exponentially with elevation

Answer is:

varies in the same way as the density

99) Mercury is often used in barometer because

it is the best liquid

the height of barometer will be less

its vapour pressure is so low that it may be neglected

both the height of barometer will be less and its vapour pressure is so low that it may be neglected

Answer is:

both the height of barometer will be less and its vapour pressure is so low that it may be neglected

Water Resources Engineering MCQ with Answers

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