Agitation and Aeration MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Agitation and Aeration, a fundamental topic in the field of Biochemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Agitation and Aeration 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 Agitation and Aeration mcq questions that explore various aspects of Agitation and Aeration problems. Each MCQ is crafted to challenge your understanding of Agitation and Aeration principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Biochemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Agitation and Aeration MCQs are your pathway to success in mastering this essential Biochemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Agitation and Aeration. 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 Agitation and Aeration knowledge to the test? Let's get started with our carefully curated MCQs!

Agitation and Aeration MCQs | Page 9 of 11

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Q81.
Which of the following will have the largest interfacial area per unit volume?
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Answer: (a).A bubble with a diameter of 1 mm
Q82.
Which device is commonly used for measuring the rate of rotation (rpm) of the stirrer shaft?
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Answer: (c).Tachometer
Q83.
Laminar flow range of mixing speed is obtained for
Discuss
Answer: (a).Rei<10
Q84.
Which of the following number is calculated from the diameter and peripheral speed of the impeller?
Discuss
Answer: (a).Reynolds number
Q85.
A higher liquid height will lead to a higher gas hold up by which the oxygen transfer rate will be
Discuss
Answer: (c).higher at the base of the reactor
Discuss
Answer: (a).increase the level of turbulence of the cooling water in the jacket
Discuss
Answer: (a).lesser than the power required by an impeller in operating at same speed in a gas free system
Discuss
Answer: (b).provide low shear conditions and are suited for use in shear sensitive procesess
Q89.
Bioreactors, where vortex is formed, another dimensionless number, __________ is useful.
Discuss
Answer: (d).Froude
Discuss
Answer: (d).all of the above