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 5 of 136

Discover more Topics under Basic Chemical Engineering

Q41.
A suitable lubricant used for watches is

a.

metallic soap solution

b.

grease

c.

palm oil

d.

hazel-nut oil

Discuss
Answer: (d).hazel-nut oil
Q42.
Out of the following __________ iron has the best capability to bear sudden & excessive shocks.

a.

white

b.

cast

c.

wrought

d.

pig

Discuss
Answer: (c).wrought
Q43.
A fluid is termed as the Newtonion fluid, when the shear stress is __________ the velocity gradient.

a.

independent of

b.

inversely proportional to

c.

directly proportional to

d.

none of these

Discuss
Answer: (c).directly proportional to
Q44.
Transition from laminar flow to turbulent flow in fluid flow through a pipe does not depend upon the

a.

length of the pipe.

b.

diameter of the pipe.

c.

density of the fluid.

d.

velocity of the fluid.

Discuss
Answer: (a).length of the pipe.
Q45.
When the wet steam is throttled but still remains wet at the exit of the throttle valve, then its temperature & dryness fraction respectively

a.

decreases & increases.

b.

increases & increases.

c.

increases & decreases.

d.

decreases & decreases.

Discuss
Answer: (a).decreases & increases.
Q46.
Annealing ofwhite cast iron produces __________ iron.

a.

grey

b.

nodular

c.

malleable

d.

spheroidal

Discuss
Answer: (c).malleable
Q47.
Resistance of an electrical conductor is proportional to its (where, l = length and A = cross-sectional area of the conductor)

a.

A

b.

l

c.

A²

d.

both 'a' & 'b'

Discuss
Answer: (d).both 'a' & 'b'
Q48.
A solar cell converts the sunlight directly into __________ energy.

a.

thermal

b.

electrical

c.

mechanical

d.

chemical

Discuss
Answer: (b).electrical
Q49.
If a nuclear reactor produces more fissile nuclear fuel than it consumes, then it is called a __________ reactor.

a.

critical

b.

breeder

c.

fertile

d.

heterogenous

Discuss
Answer: (b).breeder
Q50.
Wrought iron is never shaped by

a.

casting

b.

cold working

c.

forging

d.

welding

Discuss
Answer: (a).casting
Page 5 of 136