Engineering Materials | Mechanical Engineering

Cast iron is used in those parts which are subjected to shocks.

Byadmin September 14, 2022

Question: Cast iron is used in those parts which are subjected to shocks.
[A].

Correct

[B].

Incorrect

Answer: Option B

Explanation:

No answer description available for this question.

Heat Transfer | Mechanical Engineering | Refrigeration and Air Conditioning

In a heat exchanger with one fluid evaporating or condensing, the surface area required is least in

Question: In a heat exchanger with one fluid evaporating or condensing, the surface area required is least in
[A].

parallel flow
[B].
counter flow
[C].
cross flow
[D].
all of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More In a heat exchanger with one fluid evaporating or condensing, the surface area required is least in
Hydraulics and Fluid Mechanics | Mechanical Engineering

All the gases are considered to have compressible flow and all the liquids are considered to have incompressible flow.

Question: All the gases are considered to have compressible flow and all the liquids are considered to have incompressible flow.
[A].

Correct
[B].
Incorrect

Answer: Option A

Explanation:

No answer description available for this question.

Read More All the gases are considered to have compressible flow and all the liquids are considered to have incompressible flow.
Hydraulic Machines | Mechanical Engineering

A ship with jet propulsion draws water through inlet orifices at right angles to the direction of its motion. The propelling force of the jet is (where a = Area of the jet, Vr = Relative velocity of the jet and ship = V + v, v = Velocity of the ship, and V = Velocity of the jet issuing from the ship)

Question: A ship with jet propulsion draws water through inlet orifices at right angles to the direction of its motion. The propelling force of the jet is (where a = Area of the jet, Vr = Relative velocity of the jet and ship = V + v, v = Velocity of the ship, and V = Velocity of the jet issuing from the ship)
[A].

[B].

[C].

[D].

Answer: Option B

Explanation:

No answer description available for this question.

Read More A ship with jet propulsion draws water through inlet orifices at right angles to the direction of its motion. The propelling force of the jet is (where a = Area of the jet, Vr = Relative velocity of the jet and ship = V + v, v = Velocity of the ship, and V = Velocity of the jet issuing from the ship)
Engineering Materials

Isotropic materials are those which have the same ____________________?

Isotropic materials are those which have the same ____________________?

A. elastic properties in all directions
B. stresses induced in all directions
C. thermal properties in all directions
D. electric and magnetic properties in all directions
E. density throughout

Read More Isotropic materials are those which have the same ____________________?
Industrial Engineering And Production Management | Mechanical Engineering

Dispatching

Question: Dispatching
[A].

prescribes the sequence of operations to be followed
[B].
determines the programme for the operations
[C].
is concerned with the starting of processes
[D].
regulates the progress of job through various processes

Answer: Option C

Explanation:

No answer description available for this question.

Read More Dispatching
Industrial Engineering And Production Management | Mechanical Engineering

Direct expenses include

Question: Direct expenses include
[A].

factory expenses
[B].
selling expenses
[C].
administrative expenses
[D].
none of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More Direct expenses include

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