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 20 of 136

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Q191.
Stoneware pipes used for sewers for carrying sewage normally is joined by __________ joint.

a.

spigot and socket

b.

flanged iron

c.

collar

d.

expansion

Discuss
Answer: (a).spigot and socket
Q192.
Which of the following parameters is actually measured during tensile testing of a specimen using Universal testing machine?

a.

Load & elongation.

b.

Engineering stress & strain.

c.

True stress & strain.

d.

Poisson's ratio & Young's modulus.

Discuss
Answer: (a).Load & elongation.
Q193.
'End cooler' or 'after cooler' is employed in air compressor mainly to

a.

remove oil vapour or moisture from air.

b.

cool the dry air before use.

c.

reduce the volumetric capacity of receiver.

d.

none of these.

Discuss
Answer: (a).remove oil vapour or moisture from air.
Q194.
Streaklines, streamlines & pathlines are almost identical for __________ fluid flow.

a.

ideal

b.

uniform

c.

steady

d.

none of these

Discuss
Answer: (c).steady
Q195.
The suction and delivery pressure for a two stage compressor are 1 and 25 atm respectively. The intermediate stage pressure would be around __________ atm.

a.

5

b.

10

c.

15

d.

20

Discuss
Answer: (a).5
Q196.
__________ method of depreciation calculation ensures that the interest is charged on the cost of machine asset every year on the book value, but the rate of depreciation remains constant every year.

a.

Annuity charging

b.

Atraight line

c.

Ainking fund

d.

None of these

Discuss
Answer: (b).Atraight line
Q197.
Main alloying element in Elinvar used in precision instruments, hair springs for watches etc. is

a.

chromium

b.

nickel

c.

zinc

d.

aluminium

Discuss
Answer: (b).nickel
Q198.
Color of brass changes from yellow to __________ after its dezincification which exemplifies selective leaching.

a.

grey

b.

red

c.

orange

d.

violet

Discuss
Answer: (b).red
Q199.
Heat dissipation in cooling towers is mainly by

a.

conduction

b.

convection

c.

evaporation

d.

radiation

Discuss
Answer: (c).evaporation
Q200.
In BOF, desiliconisation is a first order reaction. So the silicon content of the metal decreases

a.

linearly with time.

b.

exponentially with time.

c.

logarithmically with time.

d.

in proportion to the square root of time.

Discuss
Answer: (a).linearly with time.
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