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 17 of 46

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Q161.
Production rate __________ with increased fineness, with a given energy input to the size reduction machine.
Discuss
Answer: (a).decreases
Q162.
Gold ore concentration is mostly done using
Discuss
Answer: (b).tabling
Q163.
Mixing of light fine powder such as insecticides is done by
Discuss
Answer: (c).impact wheels
Q164.
Run of mine (ROM) coal is crushed by a __________ for use in domestic ovens.
Discuss
Answer: (b).hammer crusher
Q165.
Sphericity is the ratio of the surface area of a spherical particle having the same volume as the particle to the surface area of the particle. Which of the following has the maximum value of sphericity ?
Discuss
Answer: (a).Sphere
Q166.
A __________ mixer resembles a ball mill without balls.
Discuss
Answer: (c).tumbling
Q167.
__________ conveyor is the most suitable for short distance transportation of non-abrasive loose materials like garbage, grain, food wastes etc.
Discuss
Answer: (a).Flight
Q168.
As the product becomes finer, the energy required for grinding
Discuss
Answer: (b).increases
Discuss
Answer: (a).have greater capacity per unit of discharge area.
Q170.
The important dimensional group involved in the power requirement calculation in mixing operation is the __________ number.
Discuss
Answer: (c).both (a) & (b)