CHEMICAL ENGINEERING | Environmental Engineering

Inhalation of lead compounds present in automobile exhaust (using leaded petrol) causes

Byadmin August 13, 2022

Question: Inhalation of lead compounds present in automobile exhaust (using leaded petrol) causes
[A].

blood poisoning.

[B].

anaemia.

[C].

nervous system disorder.

[D].

all (a), (b) & (c).

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Process

Function of thinner in a paint is to

Question: Function of thinner in a paint is to
[A].

accelerate the oxidation of oil.
[B].
prevent gelling of the paint.
[C].
suspend pigments & dissolve film forming materials.
[D].
form a protective film.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Function of thinner in a paint is to
CHEMICAL ENGINEERING | Furnace Technology

Decarburisation of steel

Question: Decarburisation of steel
[A].

is the removal of carbon from iron carbide (Fe3C).
[B].
affects its crystalline structure.
[C].
is favoured by CO2.
[D].
all (a), (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

is the mathematical expression for

Question: is the mathematical expression for
[A].

specific heat at constant pressure (Cp).
[B].
specific heat at constant volume (Cv).
[C].
Joule-Thompson co-efficient.
[D].
none of these.

Answer: Option C

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Process

CaSO4 .H2O is known as

Question: CaSO4 .H2O is known as
[A].

blue vitriol
[B].
plaster of Paris
[C].
gypsum
[D].
zeolite

Answer: Option B

Explanation:

No answer description available for this question.

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Environmental Engineering

The suitable system of sanitation for area of distributed rainfall throughout the year with less intensity is_________________?

The suitable system of sanitation for area of distributed rainfall throughout the year with less intensity is_________________?

A. separate system
B. combined system
C. partially separate system
D. partially combined system

Read More The suitable system of sanitation for area of distributed rainfall throughout the year with less intensity is_________________?
CHEMICAL ENGINEERING | Fuels and Combustion

Calorific value of gobar gas (containing CH4 = 60% , H2 = 10% ; CO2 = 30%) may be about __________ Kcal/Nm3.

Question: Calorific value of gobar gas (containing CH4 = 60% , H2 = 10% ; CO2 = 30%) may be about __________ Kcal/Nm3.
[A].

1800
[B].
3200
[C].
5400
[D].
10200

Answer: Option C

Explanation:

No answer description available for this question.

Read More Calorific value of gobar gas (containing CH4 = 60% , H2 = 10% ; CO2 = 30%) may be about __________ Kcal/Nm3.

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