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 46 of 136

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Q451.
The burnout heat flux in the nucleate boiling regime is not a function of the

a.

liquid density.

b.

vapour density.

c.

temperature difference.

d.

heat of evaporation.

Discuss
Answer: (b).vapour density.
Q452.
The approximate height of a blast furnace having a useful volume of 2000 m³ is about __________ metres

a.

25

b.

35

c.

55

d.

75

Discuss
Answer: (c).55
Q453.
The cathode in an electrochemical cell always carries

a.

negative charge.

b.

positive charge.

c.

zero charge.

d.

positive or negative charge depending upon the nature of the cell.

Discuss
Answer: (a).negative charge.
Q454.
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.
Q455.
Hot dipping process is used for coating a low melting point metal (e.g. Pb, Sn, Zn) on iron, steel & copper having relatively higher melting points. Which of the following is not a hot dipping process ?

a.

Galvanising

b.

Tinning

c.

Sheardising

d.

none of these

Discuss
Answer: (c).Sheardising
Q456.
Nusselt number/Biot number varies

a.

inversely with thermal conductivity.

b.

directly with heat transfer co-efficient.

c.

directly with thermal conductivity.

d.

inversely with the dimension of the solid.

Discuss
Answer: (a).inversely with thermal conductivity.
Q457.
Out of the following, maximum temperature drop for a given heat flow & for the same thickness will be in the case of

a.

steel

b.

glass wood

c.

copper

d.

fireclay bricks

Discuss
Answer: (b).glass wood
Q458.
Parallel straight line pattern of temperature distribution for both hot and cold fluids is observed in case of heat exchanger of the type

a.

parallel flow with equal heat capacities.

b.

counter flow with equal heat capacities.

c.

counter flow with unequal heat capacities.

d.

parallel flow with unequal heat capacities.

Discuss
Answer: (b).counter flow with equal heat capacities.
Q459.
Rockwell number represents the

a.

hardness of a substance.

b.

colour of a pigment.

c.

density of a polymer.

d.

active ingredients in a fertiliser.

Discuss
Answer: (a).hardness of a substance.
Q460.
Which of the following fastening devices has its both ends threaded ?

a.

Bolt

b.

Stud

c.

Set screw

d.

Split nut

Discuss
Answer: (b).Stud
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