Engineering Materials | Mechanical Engineering

Which of the following process of steel making is in operation at Tata Iron and Steel Works, Jamshedpur?

Byadmin September 14, 2022

Question: Which of the following process of steel making is in operation at Tata Iron and Steel Works, Jamshedpur?
[A].

Bessemer process

[B].

Open hearth process

[C].

Duplex process

[D].

Electric process

Answer: Option C

Explanation:

No answer description available for this question.

Engineering Materials | Mechanical Engineering

Iron-carbon alloys containing 4.3% carbon are known as hypo-eutectic cast irons.

Question: Iron-carbon alloys containing 4.3% carbon are known as hypo-eutectic cast irons.
[A].

Correct
[B].
Incorrect

Answer: Option B

Explanation:

No answer description available for this question.

Read More Iron-carbon alloys containing 4.3% carbon are known as hypo-eutectic cast irons.
Engineering Materials

Weld decay is the phenomenon found with _________________?

Weld decay is the phenomenon found with _________________?

A. cast iron
B. mild steel
C. non-ferrous materials
D. wrought iron
E. stainless steel

Read More Weld decay is the phenomenon found with _________________?
Hydraulics and Fluid Mechanics | Mechanical Engineering

For a perfect incompressible liquid, flowing in a continuous stream, the total energy of a particle remains the same, while the particle moves from one point to another. This statement is called

Question: For a perfect incompressible liquid, flowing in a continuous stream, the total energy of a particle remains the same, while the particle moves from one point to another. This statement is called
[A].

continuity equation
[B].
Bernoulli’s equation
[C].
Pascal’s law
[D].
Archimede’s principle

Answer: Option B

Explanation:

No answer description available for this question.

Read More For a perfect incompressible liquid, flowing in a continuous stream, the total energy of a particle remains the same, while the particle moves from one point to another. This statement is called
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.
Ic Engines And Nuclear Power Plants | Mechanical Engineering

In a four stroke cycle petrol engine, the inlet valve

Question: In a four stroke cycle petrol engine, the inlet valve
[A].

opens at top dead centre and closes at bottom dead centre
[B].
opens at 20° before top dead centre and closes at 40° after bottom dead centre
[C].
opens at 20° after top dead centre and closes at 20° before bottom dead centre id) may open or close anywhere

Answer: Option B

Explanation:

No answer description available for this question.

Read More In a four stroke cycle petrol engine, the inlet valve
Automobile Engineering | Mechanical Engineering

The brake warning light warns the driver of

Question: The brake warning light warns the driver of
[A].

water in the master cylinder
[B].
air in the hydraulic system
[C].
failure of the primary or secondary circuit of hydraulic system
[D].
power-brake failure

Answer: Option C

Explanation:

No answer description available for this question.

Read More The brake warning light warns the driver of

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