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 38 of 136

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Q371.
Ferrites are __________ magnetic.

a.

anti

b.

para

c.

ferri

d.

ferro

Discuss
Answer: (c).ferri
Q372.
The pH value is the measure of hydrogen ion concentration in a solution. The term pH stands for the __________ in the solution.

a.

power of hydrogen ion concentration

b.

percentage of hydrogen ions

c.

presence of hydrogen ions

d.

none of these

Discuss
Answer: (a).power of hydrogen ion concentration
Q373.
Addition of beryllium to copper is done mainly to produce a/an __________ alloy.

a.

non-sparking & non-magnetic

b.

high strength

c.

precipitation hardenable

d.

corrosion resistant

Discuss
Answer: (a).non-sparking & non-magnetic
Q374.
Resilience of a material is important, when it is subjected to

a.

creep

b.

fatigue

c.

shock loading

d.

galvanising

Discuss
Answer: (c).shock loading
Q375.
Existence of velocity potential implies that the fluid is

a.

irrotational

b.

ideal

c.

compressible

d.

in continuum

Discuss
Answer: (a).irrotational
Q376.
The velocity of sound in air is independent of changes in its

a.

humidity

b.

pressure

c.

temperature

d.

none of these

Discuss
Answer: (b).pressure
Q377.
The Al₂O₃ content of cryolite in Hall-Heroult's cell is maintained between __________ percent.

a.

2-5

b.

18-20

c.

12-15

d.

6-12

Discuss
Answer: (a).2-5
Q378.
Number of electrons in the outermost shell of a semi-conductor material is

a.

2

b.

4

c.

6

d.

8

Discuss
Answer: (d).8
Q379.
The velocity at which individual particles from a fluidised bed are carried away by the fluid passing through it, is defined as the

a.

minimum fluidisation velocity.

b.

terminal velocity.

c.

elutriation velocity.

d.

superficial velocity.

Discuss
Answer: (c).elutriation velocity.
Q380.
Tip of the match stick contains a mixture of

a.

K + S

b.

K + S + K₂Cr₂O₇

c.

S + K₂Cr₂O₇ + White P

d.

none of these

Discuss
Answer: (c).S + K₂Cr₂O₇ + White P
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