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 85 of 136

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Q841.
Which of the following is not used as a bearing material ?

a.

Copper-lead alloys

b.

Babbits

c.

Bronzes

d.

Cermets

Discuss
Answer: (d).Cermets
Q842.
Brass parts with high residual tensile stress at the surface are susceptible to season cracking (i.e. spontaneous cracking occuring on exposure to atmospheric corrosion), if its zinc percentage is more than

a.

5

b.

10

c.

20

d.

35

Discuss
Answer: (c).20
Q843.
Water flow in the river during flood can be categorised as the __________ flow.

a.

unsteady uniform

b.

unsteady non-uniform

c.

steady uniform

d.

steady non-uniform

Discuss
Answer: (b).unsteady non-uniform
Q844.
Basicity [%Cao + %MgO/% SiO₂) of the slag in Indian blast furnace is in the range of

a.

0.7-1.0

b.

1.1-1.4

c.

1.5 - 1.8

d.

2.0 - 2.5

Discuss
Answer: (b).1.1-1.4
Q845.
Out of the following, the dimensionless quantity is

a.

specific weight

b.

viscosity

c.

Mach number

d.

density

Discuss
Answer: (c).Mach number
Q846.
When a copper ball is heated, the largest percentage increase will be in its

a.

radius

b.

area

c.

mass

d.

volume

Discuss
Answer: (d).volume
Q847.
Which of the following hardness tests uses the depth of penetration caused by the indentor as the parameter for arriving at the hardness value of a material ?

a.

Shore sceleroscope test.

b.

Vicker's hardness test.

c.

Brinell hardness test.

d.

Rockwell hardness test.

Discuss
Answer: (d).Rockwell hardness test.
Q848.
The most commonly used moderator in nuclear power plant is

a.

graphite

b.

light water

c.

heavy water

d.

berellium

Discuss
Answer: (a).graphite
Q849.
In an isochoric process,

a.

there is no transfer of mass and energy.

b.

free expansion of an ideal gas occurs.

c.

no mechanical work is done by the system.

d.

all 'a', 'b' & 'c'.

Discuss
Answer: (c).no mechanical work is done by the system.
Q850.
Which of the following metals can be extracted from its ore by both pyrometallur-gical as well as hydrometallurgical methods ?

a.

Copper

b.

Zinc

c.

both 'a' & 'b'

d.

neither 'a' nor 'b'

Discuss
Answer: (c).both 'a' & 'b'
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