Chemical Engineering Basics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chemical Engineering Basics, 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 Basics 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 Basics mcq questions that explore various aspects of Chemical Engineering Basics problems. Each MCQ is crafted to challenge your understanding of Chemical Engineering Basics 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 Basics 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 Basics. 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 Basics knowledge to the test? Let's get started with our carefully curated MCQs!

Chemical Engineering Basics MCQs | Page 6 of 136

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Q51.
An oxidation process is accompanied with decrease in the

a.

number of electrons.

b.

oxidation number.

c.

number of ions.

d.

all (a), (b) & (c).

Discuss
Answer: (a).number of electrons.
Q52.
Annealing ofwhite cast iron produces __________ iron.

a.

grey

b.

nodular

c.

malleable

d.

spheroidal

Discuss
Answer: (c).malleable
Q53.
Resistance of an electrical conductor is proportional to its (where, l = length and A = cross-sectional area of the conductor)

a.

A

b.

l

c.

A²

d.

both 'a' & 'b'

Discuss
Answer: (d).both 'a' & 'b'
Q54.
A solar cell converts the sunlight directly into __________ energy.

a.

thermal

b.

electrical

c.

mechanical

d.

chemical

Discuss
Answer: (b).electrical
Q55.
If a nuclear reactor produces more fissile nuclear fuel than it consumes, then it is called a __________ reactor.

a.

critical

b.

breeder

c.

fertile

d.

heterogenous

Discuss
Answer: (b).breeder
Q56.
Wrought iron is never shaped by

a.

casting

b.

cold working

c.

forging

d.

welding

Discuss
Answer: (a).casting
Q57.
Which one of the following is incombustible ?

a.

H₂

b.

CCl₄

c.

C₂H₂

d.

S

Discuss
Answer: (b).CCl₄
Q58.
The softness or hardness of a grinding wheel depends upon the type & amount of bonding material used. For general purpose cutter grinding __________ grinding wheel is normally used.

a.

hard

b.

soft

c.

silicon carbide

d.

aluminium oxide

Discuss
Answer: (d).aluminium oxide
Q59.
Tin based white metals are used, where bearings are subjected to

a.

high pressure & load.

b.

low pressure & load.

c.

high temperature.

d.

large surface wear.

Discuss
Answer: (a).high pressure & load.
Q60.
Friction factor for fluid flow in pipe does not depend upon the

a.

pipe length.

b.

pipe roughness.

c.

fluid density & viscosity.

d.

mass flow rate of fluid.

Discuss
Answer: (a).pipe length.
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