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 82 of 136

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Q811.
Which of the following has the least value of ultimate tensile strength (UTS) ?

a.

Medium carbon steel

b.

High carbon steel

c.

Cast iron

d.

Wrought iron

Discuss
Answer: (b).High carbon steel
Q812.
Which of the following is a commonly used manometric liquid for low pressure range?

a.

Ethyl alcohol

b.

Carbon tetrachloride

c.

Glycerol

d.

Ethylene glycol

Discuss
Answer: (b).Carbon tetrachloride
Q813.
The highest stress that a material can withstand for a specified length of time without excessive deformation is called the __________ strength.

a.

creep

b.

endurance

c.

fatigue

d.

none of these

Discuss
Answer: (a).creep
Q814.
Metal shots used in shot blasting are made of

a.

stellite

b.

steel

c.

bronze

d.

lead

Discuss
Answer: (b).steel
Q815.
At the point of boundary layer separation in fluid flow, the

a.

shear stress is maximum.

b.

velocity gradient is flat.

c.

density variation is maximum.

d.

shear stress is zero.

Discuss
Answer: (a).shear stress is maximum.
Q816.
Brinell Hardness Number (BHN) for talc is approximately in the range of

a.

1-5

b.

20-30

c.

100-150

d.

200-250

Discuss
Answer: (b).20-30
Q817.
A spring material should have low

a.

elastic limit

b.

deflection value

c.

fatigue resistance

d.

none of these

Discuss
Answer: (d).none of these
Q818.
The function of neutral flux used in the pyrometallurgy of metal extraction is to increase the __________ of the slag.

a.

fluidity

b.

basicity

c.

acidity

d.

viscosity

Discuss
Answer: (a).fluidity
Q819.
The thermodynamic law, PVแตž = constant, is not followed by the

a.

free expansion of an ideal gas.

b.

adiabatic expansion of steam in turbine.

c.

adiabatic compression of air.

d.

ideal compression of air.

Discuss
Answer: (a).free expansion of an ideal gas.
Q820.
Pick out the wrong statement about the machinability of metals. Machinability of a metal

a.

decreases with increase in strain hardening tendencies.

b.

decreases with increase in hardness, in general.

c.

depends on the composition, microstructure and physical & mechanical properties.

d.

decreases with increases in tensile strength & decrease in grain size.

Discuss
Answer: (d).decreases with increases in tensile strength & decrease in grain size.
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