Engineering Materials | Mechanical Engineering

Free cutting steels

Byadmin September 14, 2022

Question: Free cutting steels
[A].

contain carbon in free from

[B].

require minimum cutting force

[C].

is used where rapid machining is the prime requirement

[D].

can be cut freely

Answer: Option C

Explanation:

No answer description available for this question.

Engineering Materials | Mechanical Engineering

In a unit cell of close packed hexagonal space lattice, there are twenty four atoms.

Question: In a unit cell of close packed hexagonal space lattice, there are twenty four atoms.
[A].

Correct
[B].
Incorrect

Answer: Option B

Explanation:

No answer description available for this question.

Read More In a unit cell of close packed hexagonal space lattice, there are twenty four atoms.
Automobile Engineering | Mechanical Engineering

In automobiles G.V.W. refers to

Question: In automobiles G.V.W. refers to
[A].

gross vehicle width
[B].
gross vehicle weight
[C].
gross vehicle wheel base
[D].
gross vehicle wheel track

Answer: Option B

Explanation:

No answer description available for this question.

Read More In automobiles G.V.W. refers to
Automobile Engineering | Mechanical Engineering

Bead wires are made of

Question: Bead wires are made of
[A].

steel
[B].
copper
[C].
zinc
[D].
aluminium

Answer: Option A

Explanation:

No answer description available for this question.

Read More Bead wires are made of
Compressors | Gas Dynamics and Gas Turbines | Mechanical Engineering

Which of the following statement is correct as regard to centrifugal compressors?

Question: Which of the following statement is correct as regard to centrifugal compressors?
[A].

The flow of air is parallel to the axis of the compressor.
[B].
The static pressure of air in the impeller increases in order to provide centripetal force on the air.
[C].
The impeller rotates at high speeds.
[D].
The maximum efficiency is higher than multi-stage axial flow compressors.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Which of the following statement is correct as regard to centrifugal compressors?
Hydraulics and Fluid Mechanics | Mechanical Engineering

Bernoulli’s equation is applied to

Question: Bernoulli’s equation is applied to
[A].

venturimeter
[B].
orifice meter
[C].
pitot tube
[D].
all of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More Bernoulli’s equation is applied to
Automobile Engineering | Mechanical Engineering

If clearance volume of I.C. engines is increased, the compression ratio will

Question: If clearance volume of I.C. engines is increased, the compression ratio will
[A].

increase
[B].
decrease
[C].
remain constant
[D].
be doubled

Answer: Option B

Explanation:

No answer description available for this question.

Read More If clearance volume of I.C. engines is increased, the compression ratio will

Similar Posts