Engineering Mechanics | Mechanical Engineering

In actual machines, mechanical advantage is __________ velocity ratio.

Byadmin September 14, 2022

Question: In actual machines, mechanical advantage is __________ velocity ratio.
[A].

equal to

[B].

less than

[C].

greater than

Answer: Option B

Explanation:

No answer description available for this question.

Mechanical Engineering | Production Engineering

Cemented carbide tool tips are produced by powder metallurgy.

Question: Cemented carbide tool tips are produced by powder metallurgy.
[A].

True
[B].
False

Answer: Option A

Explanation:

No answer description available for this question.

Read More Cemented carbide tool tips are produced by powder metallurgy.
Engineering Materials | Mechanical Engineering

Aluminium has low density and addition of silicon improves its fluidity and therefore, its castability.

Question: Aluminium has low density and addition of silicon improves its fluidity and therefore, its castability.
[A].

Correct
[B].
Incorrect

Answer: Option A

Explanation:

No answer description available for this question.

Read More Aluminium has low density and addition of silicon improves its fluidity and therefore, its castability.
Ic Engines And Nuclear Power Plants | Mechanical Engineering

If the fuel is rich in fissionable material, the reactor can be made more compact than if the percentage of fissionable atoms is small.

Question: If the fuel is rich in fissionable material, the reactor can be made more compact than if the percentage of fissionable atoms is small.
[A].

Agree
[B].
Disagree

Answer: Option A

Explanation:

No answer description available for this question.

Read More If the fuel is rich in fissionable material, the reactor can be made more compact than if the percentage of fissionable atoms is small.
Engineering Mechanics

According to law of triangle of forces __________________ ?

According to law of triangle of forces __________________ ?

A. three forces acting at a point will be in equilibrium
B. three forces acting at a point can be represented by a triangle, each side being proportional to force
C. if three forces acting upon a patticle are represented in magnitude and direction by the sides of a triangle, taken in order, they will be in equilibrium
D. if three forces acting at a point are in equilibrium, each force is proportional to the sine of the angle between the other two
E. none of the above

Read More According to law of triangle of forces __________________ ?
Engineering Mechanics | Mechanical Engineering

If a number of coplaner forces acting at a point be in equilibrium, the sum of clockwise moments must be __________ the sum of anticlockwise moments, about any point.

Question: If a number of coplaner forces acting at a point be in equilibrium, the sum of clockwise moments must be __________ the sum of anticlockwise moments, about any point.
[A].

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

Answer: Option A

Explanation:

No answer description available for this question.

Read More If a number of coplaner forces acting at a point be in equilibrium, the sum of clockwise moments must be __________ the sum of anticlockwise moments, about any point.
Hydraulics and Fluid Mechanics | Mechanical Engineering

A flow whose streamline is represented by a straight line, is called __________ dimensional flow.

Question: A flow whose streamline is represented by a straight line, is called __________ dimensional flow.
[A].

one
[B].
two
[C].
three
[D].
four

Answer: Option A

Explanation:

No answer description available for this question.

Read More A flow whose streamline is represented by a straight line, is called __________ dimensional flow.

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