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Engineering
Mechanical
ME Set-1
Hydraulics and fluid mechanics
209

Hydraulics and fluid mechanics MCQ with Answers

209) The height of a water column equivalent to a pressure of 0.15 MPa is

15.3 m

25.3 m

35.3 m

45.3 m

Answer is:

15.3 m

Hydraulics and fluid mechanics MCQ with Answers

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Related Hydraulics and fluid mechanics MCQ with Answers

210) The total energy of a liquid particle in motion is equal to

pressure energy + kinetic energy + potential energy

pressure energy - (kinetic energy + potential energy)

potential energy - (pressure energy + kinetic energy

kinetic energy - (pressure energy + potential energy)

Answer is:

pressure energy + kinetic energy + potential energy

211) The power transmitted through the nozzle is maximum when the head lost due to friction in the pipe is __________ of the total supply head.

one-half

one-third

two-third

none of these

Answer is:

one-third

212) In case of flow through parallel pipes,

the head loss for all the pipes is same

the total discharge is equal to the sum of discharges in the various pipes

the total head loss is the sum of head losses in the various pipes

the head loss for all the pipes is same and the total discharge is equal to the sum of discharges in the various pipes

Answer is:

the head loss for all the pipes is same and the total discharge is equal to the sum of discharges in the various pipes

213) The flow at critical depth in an open channel is called torrential flow.

Yes

No

Unknown

None

Answer is:

No

Hydraulics and fluid mechanics MCQ with Answers

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