Mechanical Operations MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Mechanical Operations, 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 Mechanical Operations 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 Mechanical Operations mcq questions that explore various aspects of Mechanical Operations problems. Each MCQ is crafted to challenge your understanding of Mechanical Operations 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 Mechanical Operations 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 Mechanical Operations. 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 Mechanical Operations knowledge to the test? Let's get started with our carefully curated MCQs!

Mechanical Operations MCQs | Page 33 of 46

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Q321.
Which of the following can be most effectively used for clarification of lube oil and printing ink?
Discuss
Answer: (d).Sharpies supercentrifuge
Discuss
Answer: (a).separation of isotopes based on their density or molecular weights difference.
Q323.
For classification of potable (drinking) water, we use a __________ filter.
Discuss
Answer: (a).gravity sand
Q324.
Hot, lumpy & abrasive materials are best transported by using a/an __________ conveyor.
Discuss
Answer: (a).apron
Q325.
Additives used for promoting the floccula-tion of particles is a/an
Discuss
Answer: (c).both (a) & (b)
Discuss
Answer: (d).all (a), (b) and (c).
Q327.
The capacity of a classifier in 'tons of solid/hr' is given by (where, A = cross-sectional area, m² V = rising velocity of fluid, m/sec.S = percentage of solids in the suspension by volume.ฯ = density of solids, kg/m³)
Discuss
Answer: (a).3.6 AVS.ฯ
Q328.
Sizing of very fine particles of the order of 5 to 10 microns is done by elutriation, which is a __________ operation.
Discuss
Answer: (d).classification
Q329.
In the cyclone separator used for separation of dust from dust laden gas, the gas
Discuss
Answer: (d).both (b) and (c).
Q330.
Size reduction of fibrous materials like wood, asbestos, mica etc. is done by a disintegrator exemplified by the
Discuss
Answer: (b).cage mill