CHEMICAL ENGINEERING | Chemical Process

Lime and soda ash are added to water to remove

Byadmin August 10, 2022

Question: Lime and soda ash are added to water to remove
[A].

bicarbonates & sulphates of calcium and magnesium.

[B].

undersirable taste and odour.

[C].

bacteria.

[D].

its corrosiveness.

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fluid Mechanics

Absolute viscosity of a fluid is a function of the __________ of the fluid.

Question: Absolute viscosity of a fluid is a function of the __________ of the fluid.
[A].

motion
[B].
pressure & temperature
[C].
shearing stress
[D].
both(b)&(c)

Answer: Option D

Explanation:

No answer description available for this question.

Read More Absolute viscosity of a fluid is a function of the __________ of the fluid.
CHEMICAL ENGINEERING | Materials and Construction

Aluminium alloy is one of the most suitable materials of construction for aircrafts mainly due to its

Question: Aluminium alloy is one of the most suitable materials of construction for aircrafts mainly due to its
[A].

high strength to weight ratio.
[B].
low temperature strength properties.
[C].
its ability to be cast, rolled, forged & stamped.
[D].
high strength and corrosion & oxidation-resistance at elevated temperature.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Aluminium alloy is one of the most suitable materials of construction for aircrafts mainly due to its
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
CHEMICAL ENGINEERING | Mass Transfer

__________ is concerned with the adsorption equilibria.

Question: __________ is concerned with the adsorption equilibria.
[A].

Fick’s law
[B].
Gibb’s equation
[C].
Freundlich equation
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More __________ is concerned with the adsorption equilibria.
CHEMICAL ENGINEERING | Fluid Mechanics

It is possible to integrate an automatic flow controller to a

Question: It is possible to integrate an automatic flow controller to a
[A].

flow nozzle
[B].
venturimeter
[C].
rotameter
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More It is possible to integrate an automatic flow controller to a
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

In the equation PVn = constant, if the value of n = y = Cp/Cv, then it represents a reversible __________ process.

Question: In the equation PVn = constant, if the value of n = y = Cp/Cv, then it represents a reversible __________ process.
[A].

isothermal
[B].
adiabatic
[C].
isentropic
[D].
polytropic

Answer: Option C

Explanation:

No answer description available for this question.

Read More In the equation PVn = constant, if the value of n = y = Cp/Cv, then it represents a reversible __________ process.

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