Hydraulics and Fluid Mechanics | Mechanical Engineering

In a sharp-crested weir, the thickness of the weir is kept less than half of the height of water above the crest of the weir.

Byadmin September 14, 2022

Question: In a sharp-crested weir, the thickness of the weir is kept less than half of the height of water above the crest of the weir.
[A].

True

[B].

False

Answer: Option A

Explanation:

No answer description available for this question.

Compressors | Gas Dynamics and Gas Turbines | Mechanical Engineering

The air power of the compressor is also known as

Question: The air power of the compressor is also known as
[A].

indicated power
[B].
brake power
[C].
frictional power
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More The air power of the compressor is also known as
Automobile Engineering | Mechanical Engineering

In comparison to frame type construction, the frameless structure construction of automobiles is economical when produced in __________ numbers.

Question: In comparison to frame type construction, the frameless structure construction of automobiles is economical when produced in __________ numbers.
[A].

small
[B].
large

Answer: Option B

Explanation:

No answer description available for this question.

Read More In comparison to frame type construction, the frameless structure construction of automobiles is economical when produced in __________ numbers.
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

Differential monometer is used to measure _______________________?

Differential monometer is used to measure _______________________?

A. pressure in pipes, channels etc.
B. atmospheric pressure
C. very low pressure
D. difference of pressure between two points
E. velocity in pipes

Read More Differential monometer is used to measure _______________________?
Heat Transfer | Mechanical Engineering | Refrigeration and Air Conditioning

According to Newton’s law of cooling, the heat transfer from a hot body to a cold body is

Question: According to Newton’s law of cooling, the heat transfer from a hot body to a cold body is
[A].

directly proportional to the surface area
[B].
directly proportional to the difference of temperatures between the two bodies
[C].
either (a) or (b)
[D].
both (a) and (b)

Answer: Option D

Explanation:

No answer description available for this question.

Read More According to Newton’s law of cooling, the heat transfer from a hot body to a cold body is
Hydraulics and Fluid Mechanics | Mechanical Engineering

Bulk modulus of a fluid __________ as the pressure increases.

Question: Bulk modulus of a fluid __________ as the pressure increases.
[A].

remains same
[B].
decreases
[C].
increases

Answer: Option C

Explanation:

No answer description available for this question.

Read More Bulk modulus of a fluid __________ as the pressure increases.
Engineering Mechanics | Mechanical Engineering

Non-coplaner concurrent forces are those forces which

Question: Non-coplaner concurrent forces are those forces which
[A].

meet at one point, but their lines of action do not lie on the same plane
[B].
do not meet at one point and their lines of action do not lie on the same plane
[C].
meet at one point and their lines of action also lie on the same plane
[D].
do not meet at one point, but their lines of action lie on the same plane

Answer: Option A

Explanation:

No answer description available for this question.

Read More Non-coplaner concurrent forces are those forces which

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