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 22 of 136

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Q211.
An ideal material for making cooking vessels should have

a.

high heat capacity.

b.

low heat capacity.

c.

high thermal conductivity.

d.

both (b) and (c).

Discuss
Answer: (d).both (b) and (c).
Q212.
The units of the rate constant for a second order reaction are

a.

sec⁻¹. mole°.

b.

moles¹. sec⁻¹.

c.

moles⁻¹. sec¹.

d.

moles¹. sec¹.

Discuss
Answer: (c).moles⁻¹. sec¹.
Q213.
The most serious manufacturing defect from fracture toughness point of view is

a.

surface roughness

b.

pores

c.

spherical inclusion

d.

crack

Discuss
Answer: (d).crack
Q214.
Leakage in a cooking gas cylinder is detected by

a.

radio-isotopes.

b.

pouring soap solution on the surface and locating the gas bubbles.

c.

halide torch.

d.

pungent smell of mercaptans present in the gas.

Discuss
Answer: (d).pungent smell of mercaptans present in the gas.
Q215.
Which of the following is the most wear resistant grade of carbide used for the cutting tools?

a.

Aluminium carbide

b.

Tungsten carbide

c.

Nickel carbide

d.

Iron carbide

Discuss
Answer: (b).Tungsten carbide
Q216.
The ratio of mass of a neutron to that of an electron is about 1839. What is the ratio of the mass of a proton to that of an electron?

a.

159

b.

1837

c.

2537

d.

10000

Discuss
Answer: (b).1837
Q217.
The malleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the maximum malleability ?

a.

Lead

b.

Copper

c.

Aluminium

d.

Wrought iron

Discuss
Answer: (a).Lead
Q218.
Particle nature of cathode rays is proved due to the fact that they

a.

travel in a straight line.

b.

get deflected by magnetic electric field.

c.

produce fluorescence.

d.

heat the exposed material.

Discuss
Answer: (b).get deflected by magnetic electric field.
Q219.
The most commonly used moderator in nuclear power plants is

a.

graphite

b.

light water

c.

heavy water

d.

berellium

Discuss
Answer: (a).graphite
Q220.
Babbit lining is used on brass/bronze bearings to increase the

a.

antifriction properties.

b.

compressive strength.

c.

bearing resistance.

d.

wear resistance.

Discuss
Answer: (d).wear resistance.
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