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 28 of 31

Discover more Topics under Basic Chemical Engineering

Q271.
Presence of __________ in water stream are deleterious to aquatic life.
Discuss
Answer: (d).all (a), (b) & (c).
Q272.
Acute danger to human life (i.e. death) exists, if the concentration of COโ‚‚ in atmospheric air exceeds __________ percent (by volume).

a.

1

b.

3

c.

7

d.

20

Discuss
Answer: (d).20
Q273.
Methyl iso-cynate (MIC) gas (TLV <1 ppm), which caused Bhopal gas tragedy in 1984 falls under the category of __________ toxic gas.
Discuss
Answer: (d).very extremely
Q274.
Noise level heard inside a bus in busy city traffic or inside a sub-way train corresponds to about __________ decibels.
Discuss
Answer: (b).95
Q275.
Workers working in __________ industry are most prone to white lung cancer.
Discuss
Answer: (c).textile
Q276.
A standard test for determination of hardness in water is termed as __________ test.
Discuss
Answer: (a).EDTA
Q277.
TLV of lead for public sewer/waste water is about __________ ppm.
Discuss
Answer: (a).1
Q278.
Presence of nitrates in water in excess of 50 ppm causes
Discuss
Answer: (a).mathenoglobenemia
Q279.
In sewage treatment, the detention period allowed for oxidation ponds ranges from __________ weeks.
Discuss
Answer: (b).4 to 5
Q280.
The maximum permissible noise level to which a man working in a chemical plant can be exposed for eight hours per day is about __________ decibels.
Discuss
Answer: (b).90