CHEMICAL ENGINEERING | Materials and Construction

A material is able to retain the deformation permanently by virtue of its

Byadmin August 29, 2022

Question: A material is able to retain the deformation permanently by virtue of its
[A].

elasticity

[B].

plasticity

[C].

ductility

[D].

malleability

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Furnace Technology

If fuel and air are mixed ahead of the burner, it is called a/an __________ burner.

Question: If fuel and air are mixed ahead of the burner, it is called a/an __________ burner.
[A].

premix
[B].
outside mixing type
[C].
rotary
[D].
diffusion

Answer: Option A

Explanation:

No answer description available for this question.

Read More If fuel and air are mixed ahead of the burner, it is called a/an __________ burner.
CHEMICAL ENGINEERING | Chemical Process

Finely ground calcium aluminate & silicate is a/an

Question: Finely ground calcium aluminate & silicate is a/an
[A].

cermet
[B].
cement
[C].
abrasive
[D].
explosive

Answer: Option B

Explanation:

No answer description available for this question.

Read More Finely ground calcium aluminate & silicate is a/an
CHEMICAL ENGINEERING | Chemical Reaction Engineering

A batch adiabatic reactor at an initial temperature of 373°K is being used for the reaction, A B. Assume the heat of reaction is – 1kJ/mole at 373°K and heat capacity of both A and B to be constant and equal to 50J/mole.K. The temperature rise after a conversion of 0.5 will be

Question: A batch adiabatic reactor at an initial temperature of 373°K is being used for the reaction, A B. Assume the heat of reaction is – 1kJ/mole at 373°K and heat capacity of both A and B to be constant and equal to 50J/mole.K. The temperature rise after a conversion of 0.5 will be
[A].

5°C
[B].
10°C
[C].
20°C
[D].
100°C

Answer: Option B

Explanation:

No answer description available for this question.

Read More A batch adiabatic reactor at an initial temperature of 373°K is being used for the reaction, A B. Assume the heat of reaction is – 1kJ/mole at 373°K and heat capacity of both A and B to be constant and equal to 50J/mole.K. The temperature rise after a conversion of 0.5 will be
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Which of the following processes can not be made reversible even under ideal condition of operation?

Question: Which of the following processes can not be made reversible even under ideal condition of operation?
[A].

Free expansion of a gas.
[B].
Compression of air in a compressor.
[C].
Expansion of steam in a turbine.
[D].
all (a), (b) & (c).

Answer: Option A

Explanation:

No answer description available for this question.

Read More Which of the following processes can not be made reversible even under ideal condition of operation?
CHEMICAL ENGINEERING | Chemical Engineering Basics

In a titration involving weak acid and strong base, the preferred indicator is

Question: In a titration involving weak acid and strong base, the preferred indicator is
[A].

Methyl orange
[B].
Phenolphthalein
[C].
Ethyl orange
[D].
Fehling’s solution

Answer: Option B

Explanation:

No answer description available for this question.

Read More In a titration involving weak acid and strong base, the preferred indicator is
CHEMICAL ENGINEERING | Fluid Mechanics

A fluid whose apparent viscosity increases with shear rate is termed as the __________ fluid.

Question: A fluid whose apparent viscosity increases with shear rate is termed as the __________ fluid.
[A].

Newtonion
[B].
viscous
[C].
dilatant
[D].
non-viscous

Answer: Option C

Explanation:

No answer description available for this question.

Read More A fluid whose apparent viscosity increases with shear rate is termed as the __________ fluid.

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