For __________ drying, the effects of velocity, temperature and humidity of the gas and the thickness of the solid are the same.

Byadmin August 29, 2022

Question: For __________ drying, the effects of velocity, temperature and humidity of the gas and the thickness of the solid are the same.
[A].

unsaturated surface

[B].

constant rate

[C].

both (a) and (b)

[D].

neither (a) nor (b).

Answer: Option C

Explanation:

No answer description available for this question.

Mass Transfer

Langmuir equation is associated with________________________?

Langmuir equation is associated with________________________?

A. Leaching
B. Adsorption
C. Steam distillation
D. Multi-component absorption

Read More Langmuir equation is associated with________________________?
CHEMICAL ENGINEERING | Chemical Engineering Basics

The amount of water evaporated in kg per kg of fuel burnt in a boiler is called the __________ of a boiler.

Question: The amount of water evaporated in kg per kg of fuel burnt in a boiler is called the __________ of a boiler.
[A].

evaporative capacity
[B].
evaporation efficiency
[C].
thermal efficiency
[D].
steam load

Answer: Option A

Explanation:

No answer description available for this question.

Read More The amount of water evaporated in kg per kg of fuel burnt in a boiler is called the __________ of a boiler.
CHEMICAL ENGINEERING | Chemical Engineering Basics

A boy weighing 110lb climbs up a 50 ft high vertical destination in 100 seconds. Horse power of the boy is __________ hp.

Question: A boy weighing 110lb climbs up a 50 ft high vertical destination in 100 seconds. Horse power of the boy is __________ hp.
[A].

0.1
[B].
0.5
[C].
0.8
[D].
1

Answer: Option A

Explanation:

No answer description available for this question.

Read More A boy weighing 110lb climbs up a 50 ft high vertical destination in 100 seconds. Horse power of the boy is __________ hp.
CHEMICAL ENGINEERING | Chemical Process

Fats as compared to oils have

Question: Fats as compared to oils have
[A].

more unsaturated glycerides of fatty acids.
[B].
less unsaturated glycerides of fatty acids.
[C].
much higher reactivity to oxygen.
[D].
lower melting point.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Fats as compared to oils have
CHEMICAL ENGINEERING | Heat Transfer

Heat transfer by __________ may not necessarily require the presence of a medium.

Question: Heat transfer by __________ may not necessarily require the presence of a medium.
[A].

conduction
[B].
natural convection
[C].
forced convection
[D].
radiation

Answer: Option D

Explanation:

No answer description available for this question.

Read More Heat transfer by __________ may not necessarily require the presence of a medium.
CHEMICAL ENGINEERING | Heat Transfer

Out of the following four assumptions used in the derivation of the equation for LMTD , which one is subject to the largest deviation in practice ?

Question: Out of the following four assumptions used in the derivation of the equation for LMTD , which one is subject to the largest deviation in practice ?
[A].

Constant overall heat transfer co-efficient.
[B].
Constant rate of fluid flow.
[C].
Constant specific heat.
[D].
No partial phase change in the system.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Out of the following four assumptions used in the derivation of the equation for LMTD , which one is subject to the largest deviation in practice ?

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