CHEMICAL ENGINEERING | Environmental Engineering

__________ is removed from water by lime-soda process.

Byadmin August 13, 2022

Question: __________ is removed from water by lime-soda process.
[A].

Foul smell and taste

[B].

Iron and manganese

[C].

Temporary hardness

[D].

Permanent hardness

Answer: Option C

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Basics

Maxwell’s thermodynamic relations applies to the

Question: Maxwell’s thermodynamic relations applies to the
[A].

chemical systems in equilibrium.
[B].
mechanical systems in equilibrium.
[C].
irreversible thermodynamic processes.
[D].
reversible thermodynamic processes.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Maxwell’s thermodynamic relations applies to the
CHEMICAL ENGINEERING | Heat Transfer

In pipe flow, heat is transferred from hot wall to the liquid by

Question: In pipe flow, heat is transferred from hot wall to the liquid by
[A].

conduction only.
[B].
forced convection only.
[C].
forced convection and conduction.
[D].
free and forced convection.

Answer: Option C

Explanation:

No answer description available for this question.

Read More In pipe flow, heat is transferred from hot wall to the liquid by
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Fugacity and pressure are numerically not equal for the gases

Question: Fugacity and pressure are numerically not equal for the gases
[A].

at low temperature and high pressure.
[B].
at standard state.
[C].
both (a) and (b).
[D].
in ideal state.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Fugacity and pressure are numerically not equal for the gases
CHEMICAL ENGINEERING | Fluid Mechanics

For flow through a venturi at a particular discharge, the correct relationships among velocities at point X, Y and Z would be

Question: For flow through a venturi at a particular discharge, the correct relationships among velocities at point X, Y and Z would be
[A].

V1 < V2 < V3
[B].
V2 > V1 and V2 > V3
[C].
V1 > V2 > V3
[D].
none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Read More For flow through a venturi at a particular discharge, the correct relationships among velocities at point X, Y and Z would be
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Entropy is a measure of the __________ of a system.

Question: Entropy is a measure of the __________ of a system.
[A].

disorder
[B].
orderly behaviour
[C].
temperature changes only
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More Entropy is a measure of the __________ of a system.
CHEMICAL ENGINEERING | Heat Transfer

Boiling of milk in an open vessel is an example of __________ boiling.

Question: Boiling of milk in an open vessel is an example of __________ boiling.
[A].

film
[B].
sub-cooled
[C].
saturated nucleate
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More Boiling of milk in an open vessel is an example of __________ boiling.

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