Chemical Engineering Thermodynamics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chemical Engineering Thermodynamics, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Chemical Engineering Thermodynamics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Chemical Engineering Thermodynamics mcq questions that explore various aspects of Chemical Engineering Thermodynamics problems. Each MCQ is crafted to challenge your understanding of Chemical Engineering Thermodynamics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Chemical Engineering Thermodynamics MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Chemical Engineering Thermodynamics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Chemical Engineering Thermodynamics knowledge to the test? Let's get started with our carefully curated MCQs!

Chemical Engineering Thermodynamics MCQs | Page 36 of 55

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Q351.
Which of the following is an extensive property of a system ?

a.

Heat capacity

b.

Molal heat capacity

c.

Pressure

d.

Concentration

Discuss
Answer: (a).Heat capacity
Q352.
Efficiency of a heat engine working on Carnot cycle between two temperature levels depends upon the

a.

two temperatures only.

b.

pressure of working fluid.

c.

mass of the working fluid.

d.

mass and pressure both of the working fluid.

Discuss
Answer: (a).two temperatures only.
Q353.
In Joule-Thomson porous plug experiment, the

a.

enthalpy does not remain constant.

b.

entire apparatus is exposed to surroundings.

c.

temperature remains constant.

d.

none of these.

Discuss
Answer: (d).none of these.
Q354.
The intensive properties are

a.

molar volume, density, viscosity and boiling point.

b.

refractive index and surface tension.

c.

both (a) and (b).

d.

none of these.

Discuss
Answer: (c).both (a) and (b).
Q355.
A Carnot cycle consists of the following steps :

a.

Two isothermals and two isentropics.

b.

Two isobarics and two isothermals.

c.

Two isochorics and two isobarics.

d.

Two isothermals and two isochorics.

Discuss
Answer: (a).Two isothermals and two isentropics.
Q356.
The shape of T-S diagram for Carnot Cycle is a

a.

rectangle

b.

rhombus

c.

trapezoid

d.

circle

Discuss
Answer: (a).rectangle
Q357.
For an isothermal process, the internal energy of a gas

a.

increases

b.

decreases

c.

remains unchanged

d.

data insufficient, can't be predicted

Discuss
Answer: (c).remains unchanged
Q358.
In the equation, PVⁿ = constant, if the value of n = 1, then it represents a reversible __________ process.

a.

isothermal

b.

isobaric

c.

polytropic

d.

adiabatic

Discuss
Answer: (a).isothermal
Q359.
For the gaseous phase chemical reaction, C₂H₄(g) + H₂O(g) ↔ C₂H₅OH(g), the equilibrium conversion does not depend on the

a.

steam to ethylene ratio.

b.

temperature.

c.

pressure.

d.

none of these.

Discuss
Answer: (d).none of these.
Q360.
The first law of thermodynamics is a statement of conservation of

a.

heat

b.

momentum

c.

energy

d.

work

Discuss
Answer: (c).energy
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