CHEMICAL ENGINEERING | Thermodynamics for Chemical

Mollier diagram is a plot of___________________?

Byadmin March 12, 2019August 30, 2021

Mollier diagram is a plot of___________________?

A. Temperature vs. enthalpy
B. Temperature vs. enthalpy
C. Entropy vs. enthalpy
D. Temperature vs. internal energy

CHEMICAL ENGINEERING | Chemical Engineering Basics

Boiler rating is normally done in terms of

Question: Boiler rating is normally done in terms of
[A].

steam temperature & pressure.
[B].
steam output (tons/hr).
[C].
heat transfer rate (kcal/hr).
[D].
heat transfer area (m2).

Answer: Option B

Explanation:

No answer description available for this question.

Read More Boiler rating is normally done in terms of
CHEMICAL ENGINEERING | Fertiliser Technology

Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is normally not done.

Question: Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is normally not done.
[A].

increased biuret formation
[B].
high corrosion rate
[C].
increased cost of equipment
[D].
all (a), (b) & (c)

Answer: Option D

Explanation:

No answer description available for this question.

Read More Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is normally not done.
CHEMICAL ENGINEERING | Mass Transfer

Binary distillation involves the mass transfer by __________ at the gas-liquid interface.

Question: Binary distillation involves the mass transfer by __________ at the gas-liquid interface.
[A].

unidirectional diffusion from liquid to gas phase
[B].
unidirectional diffusion from gas to liquid phase
[C].
either ‘a’ or ‘b’
[D].
a counter diffusion at an almost equal molar rate

Answer: Option D

Explanation:

No answer description available for this question.

Read More Binary distillation involves the mass transfer by __________ at the gas-liquid interface.
CHEMICAL ENGINEERING | Chemical Engineering Basics

Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is

Question: Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is
[A].

very low which prevents their ignition by compression.
[B].
very high which prevents their ignition by compression
[C].
zero.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is
CHEMICAL ENGINEERING | Chemical Engineering Basics

In case of simple harmonic motion, displacement is proportional to the

Question: In case of simple harmonic motion, displacement is proportional to the
[A].

velocity
[B].
acceleration
[C].
both (a) & (b)
[D].
neither (a) nor (b)

Answer: Option B

Explanation:

No answer description available for this question.

Read More In case of simple harmonic motion, displacement is proportional to the
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

For an ideal gas, the internal energy depends upon its __________ only.

Question: For an ideal gas, the internal energy depends upon its __________ only.
[A].

molecular size
[B].
temperature
[C].
volume
[D].
pressure

Answer: Option B

Explanation:

No answer description available for this question.

Read More For an ideal gas, the internal energy depends upon its __________ only.

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