CHEMICAL ENGINEERING | Chemical Engineering Basics

Monazite deposits constitute an important source for the following metal.

Byadmin August 8, 2022

Question: Monazite deposits constitute an important source for the following metal.
[A].

Thorium

[B].

Titanium

[C].

Molybdenum

[D].

None of the above

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fuels and Combustion

__________ has the widest inflammability limit (explosion limit) of all the gases.

Question: __________ has the widest inflammability limit (explosion limit) of all the gases.
[A].

Hydrogen
[B].
Carbon monoxide
[C].
Acetylene
[D].
Methane

Answer: Option C

Explanation:

No answer description available for this question.

Read More __________ has the widest inflammability limit (explosion limit) of all the gases.
Chemical Engineering Basics

The softness or hardness of a grinding wheel depends upon the type & amount of bonding material used. For general purpose cutter grinding _______________ grinding wheel is normally used ?

The softness or hardness of a grinding wheel depends upon the type & amount of bonding material used. For general purpose cutter grinding _______________ grinding wheel is normally used ?

A. Hard
B. Soft
C. Silicon carbide
D. Aluminium oxide

Read More The softness or hardness of a grinding wheel depends upon the type & amount of bonding material used. For general purpose cutter grinding _______________ grinding wheel is normally used ?
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Entropy change of mixing two liquid substances depends upon the

Question: Entropy change of mixing two liquid substances depends upon the
[A].

molar concentration
[B].
quantity (i.e. number of moles)
[C].
both (a) and (b)
[D].
neither (a) nor (b)

Answer: Option C

Explanation:

No answer description available for this question.

Read More Entropy change of mixing two liquid substances depends upon the
CHEMICAL ENGINEERING | Fuels and Combustion

Low temperature oxidation of coal is accelerated by the

Question: Low temperature oxidation of coal is accelerated by the
[A].

storage in large heaps.
[B].
storage in compressed piles.
[C].
absence of porous or friable particles.
[D].
all (a), (b) and (c).

Answer: Option A

Explanation:

No answer description available for this question.

Read More Low temperature oxidation of coal is accelerated by the
CHEMICAL ENGINEERING | Chemical Reaction Engineering

A catalyst is said to be a negative catalyst, ifit

Question: A catalyst is said to be a negative catalyst, ifit
[A].

retards the rate of reaction.
[B].
reduces the value of equilibrium constant.
[C].
does not initiate the reaction.
[D].
all (a), (b) and (c).

Answer: Option A

Explanation:

No answer description available for this question.

Read More A catalyst is said to be a negative catalyst, ifit
CHEMICAL ENGINEERING | Heat Transfer

For the same heat transfer area and the terminal conditions, the ratio of the capacities of a single effect evaporator to a triple effect evaporator is

Question: For the same heat transfer area and the terminal conditions, the ratio of the capacities of a single effect evaporator to a triple effect evaporator is
[A].

3
[B].
0.33
[C].
1
[D].
1.33

Answer: Option C

Explanation:

No answer description available for this question.

Read More For the same heat transfer area and the terminal conditions, the ratio of the capacities of a single effect evaporator to a triple effect evaporator is

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