Compressible Flow MCQs

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

Compressible Flow MCQs | Page 7 of 8

Q61.
The compressible flow is assumed to be _____________
Discuss
Answer: (a).Isentropic
Q62.
Ratio of duct length to width length in a compressible flow is_______
Discuss
Answer: (d).Less than or equal to 5
Q63.
The fluid speed through the nozzle is altered with________
Discuss
Answer: (a).Acceleration
Q64.
What happens to velocity in the converging duct?
Discuss
Answer: (a).Increases
Q65.
What happens to velocity in the diverging duct?
Discuss
Answer: (b).Decreases
Q66.
The area of the duct is either maximum or minimum when the_________
Discuss
Answer: (a).Mach number = 1
Q67.
Which among the following is an example of a converging-diverging nozzle?
Discuss
Answer: (a).De Laval nozzle
Q68.
Maximum achievable velocity of a gas is directly proportional to__________
Discuss
Answer: (a).Specific heat
Q69.
How much pressure ratio makes one Mach number?

a.

0

b.

1

c.

2

d.

3

Discuss
Answer: (c).2
Q70.
Normal shock waves are_______ to the local flow.
Discuss
Answer: (b).Perpendicular
Page 7 of 8