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

Q131.
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
Q132.
The unit of specific cake resistance is
Discuss
Answer: (a).gm/cm²
Q133.
Size reduction of asbestos and mica is done by
Discuss
Answer: (a).hammer mills
Discuss
Answer: (d).both (b) and (c).
Q135.
The study on washability of coal is done by using the __________ technique.
Discuss
Answer: (c).heavy media separation
Q136.
Horsepower required for a roll crusher is directly proportional to its
Discuss
Answer: (c).both (a) & (b).
Q137.
A suspension of glass beads in ethylene glycol has a hindered settling velocity of 1.7 mm/s, while the terminal settling velocity of a single glass bead in ethylene glycol is 17 mm/s. If the Richardson-Zaki hindered settling index is 4.5, the volume fraction of solids in the suspension is
Discuss
Answer: (c).0.6
Q138.
__________ conveyor is the most suitable for long distance transportation of cold, non-abrasive granular/irregular shape/fine materials.
Discuss
Answer: (b).Belt
Q139.
The specific cake resistance for compressible sludges is a function of the pressure drop
Discuss
Answer: (a).over cake
Q140.
Moisture can be removed from lubricating oil using
Discuss
Answer: (a).tubular centrifuge