Engineering Mechanics | Mechanical Engineering

The amplitude is always __________ radius of the circle.

Byadmin September 14, 2022

Question: The amplitude is always __________ radius of the circle.
[A].

equal to

[B].

less than

[C].

greater than

Answer: Option A

Explanation:

No answer description available for this question.

Heat Transfer | Mechanical Engineering | Refrigeration and Air Conditioning

A vapour absorption refrigeration system

Question: A vapour absorption refrigeration system
[A].

gives noisy operation
[B].
gives quiet operation
[C].
requires little power consumption
[D].
cools below 0° C

Answer: Option B

Explanation:

No answer description available for this question.

Read More A vapour absorption refrigeration system
Heat Transfer | Mechanical Engineering | Refrigeration and Air Conditioning

In a refrigerating machine, heat rejected is __________ heat absorbed.

Question: In a refrigerating machine, heat rejected is __________ heat absorbed.
[A].

equal to
[B].
less than
[C].
greater than

Answer: Option C

Explanation:

No answer description available for this question.

Read More In a refrigerating machine, heat rejected is __________ heat absorbed.
Hydraulic Machines | Mechanical Engineering

The air vessel, in a reciprocating pump, is a cast iron closed chamber having an opening at its base.

Question: The air vessel, in a reciprocating pump, is a cast iron closed chamber having an opening at its base.
[A].

Agree
[B].
Disagree

Answer: Option A

Explanation:

No answer description available for this question.

Read More The air vessel, in a reciprocating pump, is a cast iron closed chamber having an opening at its base.
Ic Engines And Nuclear Power Plants | Mechanical Engineering

A diesel engine has inlet valve, fuel injection valve and exhaust valve.

Question: A diesel engine has inlet valve, fuel injection valve and exhaust valve.
[A].

Yes
[B].
No

Answer: Option A

Explanation:

No answer description available for this question.

Read More A diesel engine has inlet valve, fuel injection valve and exhaust valve.
Engineering Mechanics

A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to___________________?

A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to___________________?

A. 25
B. 50
C. 100
D. 250
E. 500

Read More A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to___________________?
Hydraulic Machines | Mechanical Engineering

In an impulse turbine, the jet of water impinges on the bucket with a low velocity and after flowing over the vanes, leaves with a high velocity.

Question: In an impulse turbine, the jet of water impinges on the bucket with a low velocity and after flowing over the vanes, leaves with a high velocity.
[A].

True
[B].
False

Answer: Option B

Explanation:

No answer description available for this question.

Read More In an impulse turbine, the jet of water impinges on the bucket with a low velocity and after flowing over the vanes, leaves with a high velocity.

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