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Engineering
Mechanical
ME Set-1
Hydraulics and fluid mechanics
308

Hydraulics and fluid mechanics MCQ with Answers

308) The specific gravity of water is taken as

0.001

0.01

0.1

1

Answer is:

1

Hydraulics and fluid mechanics MCQ with Answers

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Related Hydraulics and fluid mechanics MCQ with Answers

309) A pitot tube is used to measure the

velocity of flow at the required point in a pipe

pressure difference between two points in a pipe

total pressure of liquid flowing in a pipe

discharge through a pipe

Answer is:

velocity of flow at the required point in a pipe

A pitot tube is used to measure the

310) The total head of a liquid particle in motion is equal to

pressure head + kinetic head + potential head

pressure head - (kinetic head + potential head)

potential head - (pressure head + kinetic head)

kinetic head - (pressure head + potential head)

Answer is:

pressure head + kinetic head + potential head

311) An internal mouthpiece is said to be running __________ if the length of the mouthpiece is more than three times the diameter of the orifice.

free

partially

full

none of these

Answer is:

full

312) The reciprocal of Euler's number is called Newton number.

Yes

No

Unknown

None

Answer is:

Yes

Hydraulics and fluid mechanics MCQ with Answers

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