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 84 of 136

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Q831.
Yield strength of a material is determined by the __________ test.

a.

creep

b.

tension

c.

compression

d.

endurance

Discuss
Answer: (b).tension
Q832.
In fluid flow, and heat and mass transfer, one encounters (i) kinematic velocity (ฮผ), (ii) molecular diffusivity (ฮธ) and thermal diffusivity (ฮฑ). The units of these quantities are.

a.

ฮผ , ฮฑ and ฮธ all have units of m/s.

b.

ฮผ , ฮฑ and ฮธ all have units of m²/s.

c.

ฮฑ and ฮธ have units of m²/s, while ฮผ has unit of m/s.

d.

ฮฑ and ฮธ have units of m/s, while ฮผ has unit of m²/s.

Discuss
Answer: (c).ฮฑ and ฮธ have units of m²/s, while ฮผ has unit of m/s.
Q833.
Window panes of aeroplanes are normally made of

a.

perspex (PMMA)

b.

teflon (PTFE)

c.

bakelite (phenol formaldehyde)

d.

polystyrene

Discuss
Answer: (a).perspex (PMMA)
Q834.
__________ flux is used for the extraction of metal from its self fluxing ores.

a.

No

b.

Acid

c.

Basic

d.

Neutral

Discuss
Answer: (a).No
Q835.
Good design of the casing of a centrifugal pump aims at minimising the

a.

cavitation

b.

frictional losses

c.

kinetic energy loss

d.

static head

Discuss
Answer: (c).kinetic energy loss
Q836.
Which of the following is not a dielectric material ?

a.

Cotton, silk and paper.

b.

Asbestos, glass, porcelain and mica.

c.

Rubber and polymeric resins.

d.

All refractory materials.

Discuss
Answer: (c).Rubber and polymeric resins.
Q837.
Magnetic permeability of iron is increased by its

a.

decarburising.

b.

alloying with cobalt.

c.

purification.

d.

alternate heating & cooling.

Discuss
Answer: (b).alloying with cobalt.
Q838.
The materials which fracture even at small strains are termed as brittle, while those materials which exhibit an appreciable deformation before failure are termed as

a.

rigid

b.

tough

c.

ductile

d.

plastic

Discuss
Answer: (c).ductile
Q839.
Material of construction of foundary crucible is

a.

lead

b.

stainless steel

c.

graphite

d.

cast iron

Discuss
Answer: (c).graphite
Q840.
Young's modulus of a material is the measure of its

a.

stiffness

b.

malleability

c.

creep resistance

d.

tensile strength

Discuss
Answer: (a).stiffness
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