Fluid Mechanics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Fluid Mechanics, 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 Fluid Mechanics 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 Fluid Mechanics mcq questions that explore various aspects of Fluid Mechanics problems. Each MCQ is crafted to challenge your understanding of Fluid Mechanics 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 Fluid Mechanics 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 Fluid Mechanics. 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 Fluid Mechanics knowledge to the test? Let's get started with our carefully curated MCQs!

Fluid Mechanics MCQs | Page 73 of 77

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Q721.
The valve used for very remote and accurate control of fluid is a __________ valve.
Discuss
Answer: (a).needle
Discuss
Answer: (d).none of these
Q723.
A rotameter works on the principle of __________ pressure drop.
Discuss
Answer: (a).constant
Q724.
The effect of solid boundary on the fluid flow is confined to the boundary layer, except for fluids
Discuss
Answer: (c).both (a) & (b).
Q725.
The excess of the sum of pressure & velocity heads over the vapor pressure of the liquid at the suction is called the
Discuss
Answer: (b).net positive suction head (NPSH).
Q726.
Piezometric head is the sum of the __________ heads.
Discuss
Answer: (b).elevation & pressure
Discuss
Answer: (a).axial flow mixers.
Discuss
Answer: (b).Lower fluid pumping power requirement.
Q729.
Upto what value of 'Mach number', a fluid may be considered as incompressible ?
Discuss
Answer: (b).0.3
Discuss
Answer: (c).angle of the vanes and the speed of the tip of the impeller.