CHEMICAL ENGINEERING | Environmental Engineering

Industrial workers working in leather tanning & manufacturing units are prone to suffer from

Byadmin August 13, 2022

Question: Industrial workers working in leather tanning & manufacturing units are prone to suffer from
[A].

respirtory ailments (e.g. bronchitis).

[B].

skin diseases (e.g. dermatities).

[C].

silicosis.

[D].

blurred vision.

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Thermodynamics for Chemical

Number of degrees of freedom for a three phase system in equilibrium comprising of three non-reacting chemical species is__________________?

Number of degrees of freedom for a three phase system in equilibrium comprising of three non-reacting chemical species is__________________?

A. 2
B. 0
C. 1
D. 3

Read More Number of degrees of freedom for a three phase system in equilibrium comprising of three non-reacting chemical species is__________________?
CHEMICAL ENGINEERING | Chemical Engineering Basics

X-rays do not exhibit the property of

Question: X-rays do not exhibit the property of
[A].

reflection
[B].
scattering
[C].
diffraction
[D].
dispersion

Answer: Option B

Explanation:

No answer description available for this question.

Read More X-rays do not exhibit the property of
CHEMICAL ENGINEERING | Fluid Mechanics

Gradually varying fluid flow is an example of __________ flow.

Question: Gradually varying fluid flow is an example of __________ flow.
[A].

non-steady uniform
[B].
non-steady non-uniform
[C].
steady uniform
[D].
steady non-uniform

Answer: Option A

Explanation:

No answer description available for this question.

Read More Gradually varying fluid flow is an example of __________ flow.
CHEMICAL ENGINEERING | Heat Transfer

Extended heat transfer surface like fins are used to increase the heat transfer rate. Fin efficiency is defined as the ratio of heat transferred across the fin surface to the theoretical heat transfer across an equal area held at the

Question: Extended heat transfer surface like fins are used to increase the heat transfer rate. Fin efficiency is defined as the ratio of heat transferred across the fin surface to the theoretical heat transfer across an equal area held at the
[A].

surrounding temperature.
[B].
average temperature of the fin.
[C].
temperature of the fin end.
[D].
constant temperature equal to that of the base

Answer: Option D

Explanation:

No answer description available for this question.

Read More Extended heat transfer surface like fins are used to increase the heat transfer rate. Fin efficiency is defined as the ratio of heat transferred across the fin surface to the theoretical heat transfer across an equal area held at the
CHEMICAL ENGINEERING | Mass Transfer

Calcium ammonium nitrate (a fertiliser) is dried in a __________ dryer.

Question: Calcium ammonium nitrate (a fertiliser) is dried in a __________ dryer.
[A].

rotary
[B].
vacuum
[C].
tunnel
[D].
tray

Answer: Option A

Explanation:

No answer description available for this question.

Read More Calcium ammonium nitrate (a fertiliser) is dried in a __________ dryer.
CHEMICAL ENGINEERING | Environmental Engineering

Lung cancer & DNA breakage are the major ill effects of excessive ozone exposure to human beings. Ozone layer depletion in the atmosphere is mainly caused by the presence of

Question: Lung cancer & DNA breakage are the major ill effects of excessive ozone exposure to human beings. Ozone layer depletion in the atmosphere is mainly caused by the presence of
[A].

CO2
[B].
SO2
[C].
hydrocarbons
[D].
CFC (chloro fluoro carbon)

Answer: Option D

Explanation:

No answer description available for this question.

Read More Lung cancer & DNA breakage are the major ill effects of excessive ozone exposure to human beings. Ozone layer depletion in the atmosphere is mainly caused by the presence of

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