Ic Engines And Nuclear Power Plants | Mechanical Engineering

If the speed of the engine is increased, the indicated power will

Byadmin September 14, 2022

Question: If the speed of the engine is increased, the indicated power will
[A].

increase

[B].

decrease

[C].

remain same

Answer: Option A

Explanation:

No answer description available for this question.

Engineering Mechanics | Mechanical Engineering

A machine having an efficiency less than 50%, is known as

Question: A machine having an efficiency less than 50%, is known as
[A].

reversible machine
[B].
non-reversible machine
[C].
neither reversible nor non-reversible machine
[D].
ideal machine

Answer: Option B

Explanation:

No answer description available for this question.

Read More A machine having an efficiency less than 50%, is known as
Compressors | Gas Dynamics and Gas Turbines | Mechanical Engineering

In a gas turbine, air is obtained from the atmosphere and compressed in an air compressor.

Question: In a gas turbine, air is obtained from the atmosphere and compressed in an air compressor.
[A].

True
[B].
False

Answer: Option A

Explanation:

No answer description available for this question.

Read More In a gas turbine, air is obtained from the atmosphere and compressed in an air compressor.
Engineering Materials | Mechanical Engineering

Cartidge brass can be

Question: Cartidge brass can be
[A].

cold rolled into sheets
[B].
drawn into wires
[C].
formed into tube
[D].
any one of these

Answer: Option D

Explanation:

No answer description available for this question.

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Hydraulics and Fluid Mechanics | Mechanical Engineering

Coefficient of velocity is defined as the ratio of

Question: Coefficient of velocity is defined as the ratio of
[A].

actual velocity of jet at vena contracta to the theoretical velocity
[B].
area of jet at vena contracta to the area of orifice
[C].
actual discharge through an orifice to the theoretical discharge
[D].
none of the above

Answer: Option A

Explanation:

No answer description available for this question.

Read More Coefficient of velocity is defined as the ratio of
Engineering Mechanics | Mechanical Engineering

Moment of inertia is the

Question: Moment of inertia is the
[A].

second moment of force
[B].
second moment of area
[C].
second moment of mass
[D].
all of these

Answer: Option D

Explanation:

No answer description available for this question.

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Hydraulics and Fluid Mechanics | Mechanical Engineering

A nozzle placed at the end of a water pipe line discharges water at a

Question: A nozzle placed at the end of a water pipe line discharges water at a
[A].

low pressure
[B].
high pressure
[C].
low velocity
[D].
high velocity

Answer: Option D

Explanation:

No answer description available for this question.

Read More A nozzle placed at the end of a water pipe line discharges water at a

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