CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Entropy change for an irreversible isolated system is

Byadmin August 10, 2022

Question: Entropy change for an irreversible isolated system is
[A].

∞

[B].

[C].

< 0

[D].

> 0

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

For a reversible process involving only pressure-volume work

Question: For a reversible process involving only pressure-volume work
[A].

(dF)T, p < 0
[B].
(dF)T, p > 0
[C].
(dF)T, p = 0
[D].
(dA)T, v < 0

Answer: Option C

Explanation:

No answer description available for this question.

Read More For a reversible process involving only pressure-volume work
CHEMICAL ENGINEERING | Furnace Technology

Furnace aerodynamics is related to the __________ in the furnace.

Question: Furnace aerodynamics is related to the __________ in the furnace.
[A].

movement of gases
[B].
measurement of flue gas volume
[C].
temperature control
[D].
pressure adjustment

Answer: Option A

Explanation:

No answer description available for this question.

Read More Furnace aerodynamics is related to the __________ in the furnace.
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is

Question: A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is
[A].

349
[B].
651
[C].
667
[D].
1000

Answer: Option A

Explanation:

No answer description available for this question.

Read More A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is
CHEMICAL ENGINEERING | Chemical Engineering Basics

Paint spray gun works on the principle of

Question: Paint spray gun works on the principle of
[A].

Bernoulli’s theorem.
[B].
Boyle’s law.
[C].
Newton’s law of viscosity.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Paint spray gun works on the principle of
CHEMICAL ENGINEERING | Furnace Technology

If the flame is produced under the hearth and then sweeps up into the heating chamber, this is called a/an __________ furnace.

Question: If the flame is produced under the hearth and then sweeps up into the heating chamber, this is called a/an __________ furnace.
[A].

sidefired
[B].
underfired
[C].
covered
[D].
recirculating

Answer: Option B

Explanation:

No answer description available for this question.

Read More If the flame is produced under the hearth and then sweeps up into the heating chamber, this is called a/an __________ furnace.
CHEMICAL ENGINEERING | Chemical Reaction Engineering

For the irreversible elementary first order reaction in parallel viz. , a plot of Cy Vs. Cz will give a straight line having a slope of

Question: For the irreversible elementary first order reaction in parallel viz. , a plot of Cy Vs. Cz will give a straight line having a slope of
[A].

K2/K1
[B].
K1/K2
[C].
K1 . K2
[D].
K1 + K2

Answer: Option B

Explanation:

No answer description available for this question.

Read More For the irreversible elementary first order reaction in parallel viz. , a plot of Cy Vs. Cz will give a straight line having a slope of

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