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 14 of 46

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Q131.
The constants (Kb, Kr and Kk) used in the laws of crushing (i.e., Bond's law, Rittinger's law and Kick's law) depend upon the
Discuss
Answer: (c).both (a) & (b).
Q132.
__________ balls capable of grinding the feed in a ball mill gives the maximum efficiency.
Discuss
Answer: (b).Minimum size
Q133.
The speed of a rotary drum vacuum filter may be about __________ rpm.
Discuss
Answer: (a).1
Q134.
Colloid mills achieve size reduction mainly by
Discuss
Answer: (b).attrition
Q135.
Mesh indicates the number of holes per
Discuss
Answer: (b).linear inch
Q136.
For achieving maximum capacity of the ball mill, the ball charge should be equal to about __________ percent of the ball mill volume.
Discuss
Answer: (c).50
Q137.
The unit of specific cake resistance is
Discuss
Answer: (a).gm/cm²
Q138.
Size reduction of asbestos and mica is done by
Discuss
Answer: (a).hammer mills
Discuss
Answer: (d).both (b) and (c).
Q140.
The study on washability of coal is done by using the __________ technique.
Discuss
Answer: (c).heavy media separation