Boundary Layer Flow MCQs

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

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

Boundary Layer Flow MCQs | Page 3 of 3

Q21.
If the friction is neglected, then_______
Discuss
Answer: (c).Vᵣ₁ = Vᵣ₂
Q22.
Drag force is directly proportional to ________
Discuss
Answer: (a).Density of fluid
Q23.
Drag force can exist between two layers of liquid.
Discuss
Answer: (a).True
Q24.
The efficiency of the vane is given by_________
Discuss
Answer: (a).1-V₂² / V₁²
Q25.
Drag coefficient is a function of _________
Discuss
Answer: (a).Mach number
Q26.
For a streamlined body to achieve low drag coefficient, the boundary layer must_________
Discuss
Answer: (b).Be attached to the body
Q27.
There will be a transition from laminar flow to turbulent flow when______
Discuss
Answer: (a).Reynolds number increases
Q28.
With the increase in flow velocity, Reynolds number_________
Discuss
Answer: (a).Increases
Q29.
With the decrease in the viscosity, Reynolds number ________
Discuss
Answer: (a).Increases
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