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 121 of 136

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Q1201.
For the Stoke's law to be valid in the case of a falling sphere in a fluid, the

a.

Reynolds number (based on sphere diameter) should be < 1.

b.

flow around the sphere should be in turbulent region.

c.

sphere must be metallic.

d.

fluid density should be constant.

Discuss
Answer: (c).sphere must be metallic.
Q1202.
The amount of different substances produced, when the same quantity of electricity is passed through different solutions are proportional to their

a.

equivalent weight.

b.

(equivalent weight)².

c.

molecular weight.

d.

(molecular weight)².

Discuss
Answer: (a).equivalent weight.
Q1203.
A material having good damping property is likely to have

a.

greater defect density.

b.

fine grained structure.

c.

lesser defect density.

d.

high tensile strength.

Discuss
Answer: (a).greater defect density.
Q1204.
Exposure to __________ accelarates the degradation of plastics.

a.

ultraviolet radiation

b.

high atmospheric temperature

c.

high ambient temperature

d.

damp atmosphere

Discuss
Answer: (a).ultraviolet radiation
Q1205.
Steel produced from phosphatic iron is __________ in nature.

a.

malleable

b.

ductile

c.

brittle

d.

tough

Discuss
Answer: (c).brittle
Q1206.
__________ is the process of coating the surface of steel with aluminium oxide, thereby imparting it increased resistance to corrosion & oxidation upto a temperature of 700°C.

a.

Vaneering

b.

Galvanising

c.

Electroplating

d.

Calorising

Discuss
Answer: (d).Calorising
Q1207.
Out of the following, the most melleable material is

a.

copper

b.

aluminium

c.

wrought iron

d.

lead

Discuss
Answer: (d).lead
Q1208.
Addition of silicon to aluminium improves its

a.

corrosion resistance

b.

machinability

c.

castability

d.

none of these

Discuss
Answer: (c).castability
Q1209.
Which of the following properties of a solid is not dependent on crystal imperfection ?

a.

Ductility

b.

Semiconductiyity

c.

Melting point

d.

Yield stress

Discuss
Answer: (c).Melting point
Q1210.
In a good rimming steel

a.

carbon and silicon should be low.

b.

silicon should be low but carbon should be high.

c.

both silicon & carbon should be high.

d.

silicon should be high but carbon should be low.

Discuss
Answer: (a).carbon and silicon should be low.
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