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 19 of 46

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Q181.
Ore concentration by jigging is based on the difference in the __________ of the particles.
Discuss
Answer: (a).specific gravities
Q182.
Size measurement of ultrafine particles can be best expressed in terms of
Discuss
Answer: (d).surface area per unit mass
Discuss
Answer: (a).ratio of feed opening to discharge opening.
Q184.
Which is a secondary crusher for a hard & tough stone ?
Discuss
Answer: (b).Cone crusher
Q185.
Cyclones are used primarily for separating
Discuss
Answer: (b).solids from fluids
Q186.
There is practically no alternative/competitor to __________ in the beneficiation treatment of sulphide ores.
Discuss
Answer: (d).froth floatation
Q187.
Separation of isotopes is generally done using a/an __________ centrifuge.
Discuss
Answer: (a).ultra
Discuss
Answer: (a).increases
Q189.
Reciprocating screens are normally inclined at an angle of 5° with the horizontal and employ gyratory motion at feed end & reciprocating motion at the discharge end. They are not suitable for the screening of the
Discuss
Answer: (c).heavy tonnages of rocks or gravel.
Q190.
Width and speed of a conveyor belt depends upon the __________ of the material.
Discuss
Answer: (c).both (a) & (b)