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Question: An internal mouthpiece is said to be running __________ if the length of the mouthpiece is more than three times the diameter of the orifice.
[A].

free

[B].

partially

[C].

full

Answer: Option C

Explanation:

No answer description available for this question.

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

Hydraulics and Fluid Mechanics, Mechanical Engineering

In an internal mouthpiece, if the jet after contraction expands and fills up the whole mouthpiece, then the mouthpiece is said to be running free.

Hydraulics and Fluid Mechanics, Mechanical Engineering / admin

Question: In an internal mouthpiece, if the jet after contraction expands and fills up the whole mouthpiece, then the mouthpiece is said to be running free.
[A].

True

[B].

False

Answer: Option B

Explanation:

No answer description available for this question.

In an internal mouthpiece, if the jet after contraction expands and fills up the whole mouthpiece, then the mouthpiece is said to be running free. Read More »

Hydraulics and Fluid Mechanics, Mechanical Engineering

In an internal mouthpiece, if the jet after contraction does not touch the sides of the mouthpiece, then the mouthpiece is said to be

Hydraulics and Fluid Mechanics, Mechanical Engineering / admin

Question: In an internal mouthpiece, if the jet after contraction does not touch the sides of the mouthpiece, then the mouthpiece is said to be
[A].

running full

[B].

running free

[C].

partially running full

[D].

partially running free

Answer: Option B

Explanation:

No answer description available for this question.

In an internal mouthpiece, if the jet after contraction does not touch the sides of the mouthpiece, then the mouthpiece is said to be Read More »

Hydraulics and Fluid Mechanics, Mechanical Engineering

FERAL : TAME

Analogies, Logical Reasoning / admin

Question: FERAL : TAME
[A].

rancid : rational

[B].

repetitive : recurrent

[C].

nettlesome : annoying

[D].

repentant : honorable

Answer: Option E

Explanation:

Feral and tame are antonyms; ephemeral and immortal are antonyms.

FERAL : TAME Read More »

Analogies, Logical Reasoning

In a short cylindrical external mouthpiece, the vena contracta occurs at a distance __________ the diameter of the orifice from the outlet of orifice.

Hydraulics and Fluid Mechanics, Mechanical Engineering / admin

Question: In a short cylindrical external mouthpiece, the vena contracta occurs at a distance __________ the diameter of the orifice from the outlet of orifice.
[A].

equal to

[B].

one-fourth

[C].

one-third

[D].

one-half

Answer: Option B

Explanation:

No answer description available for this question.

In a short cylindrical external mouthpiece, the vena contracta occurs at a distance __________ the diameter of the orifice from the outlet of orifice. Read More »

Hydraulics and Fluid Mechanics, Mechanical Engineering

A pipe of length more than double the diameter of orifice fitted externally or internally to the orifice is called a

Hydraulics and Fluid Mechanics, Mechanical Engineering / admin

Question: A pipe of length more than double the diameter of orifice fitted externally or internally to the orifice is called a
[A].

notch

[B].

weir

[C].

mouthpiece

[D].

nozzle

Answer: Option C

Explanation:

No answer description available for this question.

A pipe of length more than double the diameter of orifice fitted externally or internally to the orifice is called a Read More »

Hydraulics and Fluid Mechanics, Mechanical Engineering

A hemispherical tank of radius (R) has an orifice of cross-sectional area (a) at its bottom and is full of liquid. The time required to empty the tank completely is

Hydraulics and Fluid Mechanics, Mechanical Engineering / admin

Question: A hemispherical tank of radius (R) has an orifice of cross-sectional area (a) at its bottom and is full of liquid. The time required to empty the tank completely is
[A].

[B].

[C].

[D].

Answer: Option C

Explanation:

No answer description available for this question.

A hemispherical tank of radius (R) has an orifice of cross-sectional area (a) at its bottom and is full of liquid. The time required to empty the tank completely is Read More »

Hydraulics and Fluid Mechanics, Mechanical Engineering

A hemispherical tank of radius (R) containing liquid upto height (H1) has an orifice of cross-sectional area (a) at its bottom. The time required to lower the level of liquid from (H1) to (H2) will be

Hydraulics and Fluid Mechanics, Mechanical Engineering / admin

Question: A hemispherical tank of radius (R) containing liquid upto height (H1) has an orifice of cross-sectional area (a) at its bottom. The time required to lower the level of liquid from (H1) to (H2) will be
[A].

[B].

[C].

[D].

none of the above

Answer: Option C

Explanation:

No answer description available for this question.

A hemispherical tank of radius (R) containing liquid upto height (H1) has an orifice of cross-sectional area (a) at its bottom. The time required to lower the level of liquid from (H1) to (H2) will be Read More »

Hydraulics and Fluid Mechanics, Mechanical Engineering

A tank of uniform cross-sectional area (A) containing liquid upto height (H1) has an orifice of cross-sectional area (a) at its bottom. The time required to empty the tank completely will be

Hydraulics and Fluid Mechanics, Mechanical Engineering / admin

Question: A tank of uniform cross-sectional area (A) containing liquid upto height (H1) has an orifice of cross-sectional area (a) at its bottom. The time required to empty the tank completely will be
[A].

[B].

[C].

[D].

Answer: Option A

Explanation:

No answer description available for this question.

A tank of uniform cross-sectional area (A) containing liquid upto height (H1) has an orifice of cross-sectional area (a) at its bottom. The time required to empty the tank completely will be Read More »

Hydraulics and Fluid Mechanics, Mechanical Engineering

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