Automobile Engineering | Mechanical Engineering

In a square type engine

Byadmin July 31, 2022

Question: In a square type engine
[A].

geometrical shape is square

[B].

diameter and length of piston are same

[C].

two cylinders are placed horizontal and two vertical

[D].

stroke length and cylinder bore are same

Answer: Option D

Explanation:

No answer description available for this question.

Compressors | Gas Dynamics and Gas Turbines | Mechanical Engineering

A machine used to raise the pressure of air is called

Question: A machine used to raise the pressure of air is called
[A].

gas turbine
[B].
I.C engine
[C].
compressor
[D].
air motor

Answer: Option C

Explanation:

No answer description available for this question.

Read More A machine used to raise the pressure of air is called
Heat Transfer | Mechanical Engineering | Refrigeration and Air Conditioning

Most thermostatic expansion valves are set for a superheat of

Question: Most thermostatic expansion valves are set for a superheat of
[A].

5°C
[B].
10°C
[C].
15°C
[D].
20°C

Answer: Option A

Explanation:

No answer description available for this question.

Read More Most thermostatic expansion valves are set for a superheat of
Heat Transfer | Mechanical Engineering | Refrigeration and Air Conditioning

In a psychrometric chart, dew point temperature lines are horizontal and non-uniformly spaced.

Question: In a psychrometric chart, dew point temperature lines are horizontal and non-uniformly spaced.
[A].

Correct
[B].
Incorrect

Answer: Option A

Explanation:

No answer description available for this question.

Read More In a psychrometric chart, dew point temperature lines are horizontal and non-uniformly spaced.
Engineering Materials | Mechanical Engineering

Admirality gun metal contains

Question: Admirality gun metal contains
[A].

60% copper, 35% zinc and 5% manganese
[B].
76% copper, 20% silicon and 4% zinc
[C].
82% copper, 12% zinc and 6% manganese
[D].
88% copper, 10% tin and 2% zinc

Answer: Option D

Explanation:

No answer description available for this question.

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Ic Engines And Nuclear Power Plants | Mechanical Engineering

Enriched uranium may contain fissionable contents from

Question: Enriched uranium may contain fissionable contents from
[A].

1 to 40%
[B].
10 to 50%
[C].
1 to 80%
[D].
1 to 99%

Answer: Option D

Explanation:

No answer description available for this question.

Read More Enriched uranium may contain fissionable contents from
Machine Design | Mechanical Engineering

The ball bearings are, usually, made from

Question: The ball bearings are, usually, made from
[A].

low carbon steel
[B].
high carbon steel
[C].
medium carbon steel
[D].
high speed steel

Answer: Option C

Explanation:

No answer description available for this question.

Read More The ball bearings are, usually, made from

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