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 29 of 46

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Q281.
Which of the following crushing laws is most accurately applicable to the fine grinding of materials ?
Discuss
Answer: (c).Rittinger's law
Discuss
Answer: (d).all (a), (b) & (c)
Discuss
Answer: (b).Cake resistance is independent of the pressure drop.
Q284.
Which of the following oxides is not present in hematite iron ore?
Discuss
Answer: (c).Cobalt oxide
Discuss
Answer: (b).non-flowing powder and thin pastes.
Discuss
Answer: (d).operation is economical.
Discuss
Answer: (b).A hopper is a small bin with a sloping bottom.
Q288.
Separation of solid particles based on their densities is called
Discuss
Answer: (b).sorting
Q289.
Activators are those chemicals which help buoying up one mineral in preference to the other in the froth floatation process. Which of the following is an activator?
Discuss
Answer: (b).Copper sulphate
Discuss
Answer: (b).Dry powders