In a parallel flow heat exchanger, the rate of flow of heat and the rate of decrease of temperature are maximum.

Byadmin September 14, 2022

Question: In a parallel flow heat exchanger, the rate of flow of heat and the rate of decrease of temperature are maximum.
[A].

Yes

[B].

Answer: Option A

Explanation:

No answer description available for this question.

Engineering Materials | Mechanical Engineering

In the lower part of the blast furnace (zone of fusion), the temperature is

Question: In the lower part of the blast furnace (zone of fusion), the temperature is
[A].

400° to 700°C
[B].
800°C to 1000°C
[C].
1200°C to 1300°C
[D].
1500°C to 1700°C

Answer: Option C

Explanation:

No answer description available for this question.

Read More In the lower part of the blast furnace (zone of fusion), the temperature is
CHEMICAL ENGINEERING | Heat Transfer

“The ratio of the total emissive power to the absorptivity for all bodies is same at ther-mal equilibrium”. This is __________ law.

Question: “The ratio of the total emissive power to the absorptivity for all bodies is same at ther-mal equilibrium”. This is __________ law.
[A].

Kirchoffs
[B].
Planck’s
[C].
Wien’s displacement
[D].
Stefan-Boltzman

Answer: Option A

Explanation:

No answer description available for this question.

Read More “The ratio of the total emissive power to the absorptivity for all bodies is same at ther-mal equilibrium”. This is __________ law.
Industrial Engineering And Production Management | Mechanical Engineering

CPM requires

Question: CPM requires
[A].

single time estimate
[B].
double time estimate
[C].
triple time estimate
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More CPM requires
Hydraulics and Fluid Mechanics | Mechanical Engineering

A fluid whose viscosity does not change with the rate of deformation or shear strain is known as

Question: A fluid whose viscosity does not change with the rate of deformation or shear strain is known as
[A].

real fluid
[B].
ideal fluid
[C].
newtonian fluid
[D].
non-newtonian fluid

Answer: Option C

Explanation:

No answer description available for this question.

Read More A fluid whose viscosity does not change with the rate of deformation or shear strain is known as
Industrial Engineering And Production Management | Mechanical Engineering

Break even analysis is a

Question: Break even analysis is a
[A].

short term analysis
[B].
long term analysis
[C].
average of short and long term analysis
[D].
any one of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More Break even analysis is a
Refrigeration and Air Conditioning

Short horizontal lines on pressure-enthalpy chart show__________________?

Short horizontal lines on pressure-enthalpy chart show__________________?

A. constant pressure lines
B. constant temperature lines
C. constant total heat lines
D. constant entropy lines
E. constant volume lines

Read More Short horizontal lines on pressure-enthalpy chart show__________________?

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