Air Pollution MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Air Pollution, a fundamental topic in the field of Environmental Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Air Pollution 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 Air Pollution mcq questions that explore various aspects of Air Pollution problems. Each MCQ is crafted to challenge your understanding of Air Pollution principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Environmental Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Air Pollution MCQs are your pathway to success in mastering this essential Environmental Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Air Pollution. 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 Air Pollution knowledge to the test? Let's get started with our carefully curated MCQs!

Air Pollution MCQs | Page 8 of 36

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Q71.
The size of cigarette particles is ______________
Discuss
Answer: (c).<1ฮผm
Q72.
Concentration of fluorine that cause a phototoxicological effect on the plant is ___________
Discuss
Answer: (b).0.3ฮผg/m³
Q73.
Which of the following gas is not colorless?
Discuss
Answer: (a).NO
Discuss
Answer: (d).Plume height + Actual height of the stack
Q75.
The chimney is emitting particulate matter. Which of the following is the correct expression of the height of the chimney? Here โ€˜Kโ‚šโ€™ represents the emission of particulate matter.
Discuss
Answer: (a).HC = 74 Kโ‚šโฐฮ‡²โท
Q76.
When ELR and ALR are equal, atmosphere is said to be
Discuss
Answer: (d).Neutral
Q77.
Air borne substances causes allergies are known as
Discuss
Answer: (d).Aeroallergens
Q78.
Which group of hydrocarbons contains alkenes and alkynes?
Discuss
Answer: (b).Aliphatic
Q79.
'Nitric acid' reacts with ozone, resulting in removal of
Discuss
Answer: (a).Oโ‚ƒ
Q80.
Natural particulates includes pollens, viruses, bacteria, and
Discuss
Answer: (a).Volcanic Dust