CHEMICAL ENGINEERING | Thermodynamics for Chemical

For a single component two phase mixture, the number of independent variable properties are_________________?

Byadmin March 12, 2019August 30, 2021

For a single component two phase mixture, the number of independent variable properties are_________________?

A. Two
B. One
C. Zero
D. Three

CHEMICAL ENGINEERING | Chemical Engineering Basics

In cold working of metal as compared to its hot working

Question: In cold working of metal as compared to its hot working
[A].

cracks and blow holes are eliminated.
[B].
ductility and impact strength improves.
[C].
appreciable strain hardening is produced.
[D].
yield stress, hardness and fatigue strength is not at all affected.

Answer: Option D

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Mass Transfer

In case of absorption & stripping, the interface of the liquid & gas phases are present in equilibrium, when the diffusional resistance of __________ is zero.

Question: In case of absorption & stripping, the interface of the liquid & gas phases are present in equilibrium, when the diffusional resistance of __________ is zero.
[A].

interface
[B].
gas phase
[C].
liquid phase
[D].
all ‘a’, ‘b’ & ‘c’

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Fertiliser Technology

Optimum reaction temperature in steam reforming of naphtha is __________ °C.

Question: Optimum reaction temperature in steam reforming of naphtha is __________ °C.
[A].

700 – 1000
[B].
300 – 450
[C].
1500-1700
[D].
100-200

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Heat Transfer

Increasing the liquor level in the evaporator results in the

Question: Increasing the liquor level in the evaporator results in the
[A].

decreased capacity.
[B].
increase in liquor film co-efficient.
[C].
decreased effect of hydrostatic head.
[D].
increased true temperature drop.

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Process

Litharge is

Question: Litharge is
[A].

lead oxide
[B].
zinc oxide
[C].
zinc sulphide
[D].
cellulosic photographic material

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Process

The biochemical treatment applied to sewage effluents is a process of

Question: The biochemical treatment applied to sewage effluents is a process of
[A].

dehydration
[B].
reduction
[C].
oxidation
[D].
polymerisation

Answer: Option C

Explanation:

No answer description available for this question.

Read More The biochemical treatment applied to sewage effluents is a process of