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 12 of 31

Q111.
Which of the following is not a source of ozone emission in the atmosphere ?
Discuss
Answer: (a).Refrigerators.
Q112.
Oceans act as sinks for atmospheric gases including carbon dioxide whose concentration in the atmosphere is increased by the
Discuss
Answer: (c).green house effect
Discuss
Answer: (d).all (a), (b) and (c).
Q114.
The upper layer of atmosphere is called the
Discuss
Answer: (a).stratosphere
Q115.
Coal mines drainage waste water (acidic in nature) results from the earth's water percolating through the voids created in coal bed during mining. This polluted water which either drains out naturally to water courses or are removed before starting the mining is
Discuss
Answer: (a).neutralised by alkali treatment.
Q116.
Fine grit present in sewage is removed in the __________ during sewage treatment.
Discuss
Answer: (b).detritus tank
Q117.
The lowest layer of atmosphere is known as the
Discuss
Answer: (b).troposphere
Q118.
As per the world health organisation (WHO) specification, the maximum permissible concentration (i.e., TLV) of particulate matter in air is __________ μg/m³.(μg-microgram)
Discuss
Answer: (b).90
Q119.
Which of the following is not a weightless pollutant ?
Discuss
Answer: (a).SPM
Q120.
In water treatment plant, zeolite process is used to remove the __________ of water.
Discuss
Answer: (c).hardness