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 7 of 31

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Q61.
Which is the best and the most effective method for the removal of organic contaminant present in the polluted water in very small quantity (say < 200 mg/litre)?
Discuss
Answer: (b).Activated carbon adsorption
Q62.
Which is a secondary air pollutant ?
Discuss
Answer: (a).Photochemical smog
Q63.
Suspended solid present in the waste water generated in blast furnace gas cooling and cleaning plant is removed by
Discuss
Answer: (b).radial settling tank (thickener) using coagulant (lime & ferrous sulphate).
Q64.
Persons working in cement plants and limestone quarries are more prone to disease like
Discuss
Answer: (c).silicosis
Q65.
Particulates (< 1ฮผm size) remaining suspended in air indefinitely and transported by wind currents are called
Discuss
Answer: (d).aerosols
Q66.
Operating principle of cyclone separator is based on the action of __________ dust particles.
Discuss
Answer: (b).centrifugal force on
Q67.
Exposure to small amount of __________ results in high blood pressure & heart disease in human beings.
Discuss
Answer: (c).cadmium
Q68.
Maximum allowable concentration of COโ‚‚ in air for safe working is __________ ppm (parts per million).
Discuss
Answer: (d).5000
Q69.
Tolerable limit of nitrogen oxides in air is __________ ppm.
Discuss
Answer: (c).5
Discuss
Answer: (d).chlorination.