In case of liquids and gases, the heat transfer takes place according to

Byadmin September 14, 2022

Question: In case of liquids and gases, the heat transfer takes place according to
[A].

conduction

[B].

convection

[C].

radiation

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

Engineering Mechanics | Mechanical Engineering

A non-reversible machine is also called a self-locking machine.

Question: A non-reversible machine is also called a self-locking machine.
[A].

Agree
[B].
Disagree

Answer: Option A

Explanation:

No answer description available for this question.

Read More A non-reversible machine is also called a self-locking machine.
Automobile Engineering | Mechanical Engineering

Which of the following parameter can be adjusted by modifying the tie-rod attachment length ?

Question: Which of the following parameter can be adjusted by modifying the tie-rod attachment length ?
[A].

Camber
[B].
Caster
[C].
Toe
[D].
Steering gear ratio

Answer: Option C

Explanation:

No answer description available for this question.

Read More Which of the following parameter can be adjusted by modifying the tie-rod attachment length ?
Engineering Mechanics | Mechanical Engineering

Energy may be defined as the capacity of doing work.

Question: Energy may be defined as the capacity of doing work.
[A].

Correct
[B].
Incorrect

Answer: Option A

Explanation:

No answer description available for this question.

Read More Energy may be defined as the capacity of doing work.
CHEMICAL ENGINEERING | Heat Transfer

Heat transfer by radiation between two bodies at T1 & T2 and in an ambient temperature of Ta°C depends on

Question: Heat transfer by radiation between two bodies at T1 & T2 and in an ambient temperature of Ta°C depends on
[A].

T1 – T2
[B].
T1 – Ta
[C].
T2 – Ta
[D].
none of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More Heat transfer by radiation between two bodies at T1 & T2 and in an ambient temperature of Ta°C depends on
Ic Engines And Nuclear Power Plants | Mechanical Engineering

The brake power (B.P.) of the engine is given by (where W = Brake load or dead load in newtons, l = Length of arm in metres, N = Speed of engine in r.p.m., S – Spring balance reading in newtons, D = Dia. of brake drum in metres, and d = Dia. of rope in metres)

Question: The brake power (B.P.) of the engine is given by (where W = Brake load or dead load in newtons, l = Length of arm in metres, N = Speed of engine in r.p.m., S – Spring balance reading in newtons, D = Dia. of brake drum in metres, and d = Dia. of rope in metres)
[A].

[B].

[C].

[D].
all of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More The brake power (B.P.) of the engine is given by (where W = Brake load or dead load in newtons, l = Length of arm in metres, N = Speed of engine in r.p.m., S – Spring balance reading in newtons, D = Dia. of brake drum in metres, and d = Dia. of rope in metres)
Engineering Materials | Mechanical Engineering

Cast iron is a

Question: Cast iron is a
[A].

ductile material
[B].
malleable material
[C].
brittle material
[D].
tough material

Answer: Option C

Explanation:

No answer description available for this question.

Read More Cast iron is a

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