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 18 of 31

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Q171.
Presence of dissolved impurities of __________ is responsible for the red brownish color of water.
Discuss
Answer: (c).iron & manganese
Q172.
TLV of aldrin in public water supply system is about __________ ฮผg/litre.
Discuss
Answer: (b).17
Q173.
A gas is termed as non-toxic, if its maximum permissible concentration (TLV) ranges from __________ ppm.
Discuss
Answer: (d).10000 to 100000
Q174.
Removal of __________ is accomplished by aeration of water.
Discuss
Answer: (a).dissolved gases
Discuss
Answer: (d).all (a), (b) & (c).
Q176.
Limestone powder is injected during pulverised coal burning in boilers to __________ the flue gases.
Discuss
Answer: (a).reduce SOโ‚‚ content in
Discuss
Answer: (a).CO, SOโ‚‚ & Hโ‚‚S.
Q178.
Maximum permissible limit of industrial noise as recommended by World Health Organisation (WHO) is __________ decibels.
Discuss
Answer: (b).75
Q179.
Which of the following is a green house gas other than COโ‚‚ ?
Discuss
Answer: (d).All (a), (b) and (c)
Discuss
Answer: (d).all (a), (b) & (c).