Chemical Engineering and Environment MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chemical Engineering and Environment, 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 and Environment 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 and Environment mcq questions that explore various aspects of Chemical Engineering and Environment problems. Each MCQ is crafted to challenge your understanding of Chemical Engineering and Environment 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 and Environment 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 and Environment. 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 and Environment knowledge to the test? Let's get started with our carefully curated MCQs!

Chemical Engineering and Environment MCQs | Page 17 of 31

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Q161.
Sulphur dioxide present in the industrial chimney exhaust gases causes

a.

respiratory & lung disease.

b.

reduction in plant's productivity owing to acid rain.

c.

corrosion of building materials.

d.

all (a), (b) and (c).

Discuss
Answer: (d).all (a), (b) and (c).
Q162.
A man exposed to excessive noise level in the working environment may suffer from

a.

hearing loss

b.

rupture of ear drum

c.

nervousness & fatigue

d.

all (a), (b) & (c)

Discuss
Answer: (d).all (a), (b) & (c)
Q163.
Which of the following is a secondary air pollutant ?

a.

Photochemical smog

b.

Sulphur dioxide

c.

Nitrogen dioxide

d.

Dust particles

Discuss
Answer: (a).Photochemical smog
Q164.
Presence of __________ bacteria in water causes disease like typhoid.

a.

aerobic

b.

pathogenic

c.

anaerobic

d.

non-pathogenic

Discuss
Answer: (b).pathogenic
Q165.
CFC (chloro fluoro carbon) is very highly reactive in causing depletion of ozone layer in the atmosphere. Each atom of chlorine liberated from CFC is capable of decomposing __________ molecules of ozones.

a.

10²

b.

10⁵

c.

10⁹

d.

10¹⁵

Discuss
Answer: (b).10⁵
Q166.
Green house gases blanket/block the infrared radiation from earth's surface to the atmosphere leading to its progressive warming up. Which of the following gases does not exhibit green house effect ?

a.

CO₂

b.

H₂

c.

SO₃

d.

N₂

Discuss
Answer: (c).SO₃
Q167.
A 'body' which allows the short wavelength incoming solar radiation to enter in, but does not allow long wave length outgoing infra red radiation to escape out is called the

a.

global warming

b.

green house

c.

atmospheric effect

d.

ionosphere

Discuss
Answer: (b).green house
Q168.
Fresh domestic sewage is __________ in color.

a.

grey

b.

dark brown

c.

red

d.

black

Discuss
Answer: (a).grey
Q169.
Out of the following, TLV of __________ is maximum (about 500 ppm).

a.

carbon dioxide

b.

toluene

c.

carbon disulphide

d.

acetaldehyde

Discuss
Answer: (a).carbon dioxide
Q170.
Which of the following plants does not emit appreciable amount of SO₂ in atmosphere ?

a.

Thermal power plant

b.

Petroleum refinery

c.

Nitric acid plant

d.

Sulphuric acid plant

Discuss
Answer: (c).Nitric acid plant
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