CHEMICAL ENGINEERING | Thermodynamics for Chemical

The equation Tds = dE – PdV applies to___________________?

Byadmin March 12, 2019August 30, 2021

The equation Tds = dE – PdV applies to___________________?

A. Single phase fluid of varying composition
B. Single phase fluid of constant composition
C. Open as well as closed systems
D. Both B. and C

CHEMICAL ENGINEERING | Chemical Engineering Basics

Eutectoid reaction for iron-carbon system occurs at a temperature of __________ °C.

Question: Eutectoid reaction for iron-carbon system occurs at a temperature of __________ °C.
[A].

597
[B].
959
[C].
1147
[D].
1493

Answer: Option D

Explanation:

No answer description available for this question.

Read More Eutectoid reaction for iron-carbon system occurs at a temperature of __________ °C.
CHEMICAL ENGINEERING | Heat Transfer

Air is best heated with steam in a heat exchanger of

Question: Air is best heated with steam in a heat exchanger of
[A].

plate type.
[B].
double pipe type with fin on steam side.
[C].
double pipe type with fin on air side.
[D].
shell and tube type.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Air is best heated with steam in a heat exchanger of
CHEMICAL ENGINEERING | Fluid Mechanics

Minimum fluidisation velocity for a specific system depends upon the

Question: Minimum fluidisation velocity for a specific system depends upon the
[A].

particle size.
[B].
fluid viscosity.
[C].
density of both the particle & the fluid.
[D].
all (a), (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

Read More Minimum fluidisation velocity for a specific system depends upon the
Thermodynamics for Chemical

Specific _____________ does not change during phase change at constant temperature and pressure?

Specific _____________ does not change during phase change at constant temperature and pressure?

A. Entropy
B. Gibbs energy
C. Internal energy
D. Enthalpy

Read More Specific _____________ does not change during phase change at constant temperature and pressure?
CHEMICAL ENGINEERING | Chemical Process

Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass.

Question: Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass.
[A].

lead
[B].
borosilicate
[C].
soda lime
[D].
alkali silicate

Answer: Option B

Explanation:

No answer description available for this question.

Read More Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass.
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.

Question: Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.
[A].

decreases
[B].
decreases exponentially
[C].
increases
[D].
remains constant

Answer: Option C

Explanation:

No answer description available for this question.

Read More Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.

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