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 71 of 77

Q701.
Reynolds number for water flow through a tube of I.D. 5 cm is 1500. If a liquid of 5 centipoise viscosity and 0.8 specific gravity flows in the same pipe at the same velocity, then the pressure drop will
Discuss
Answer: (a).increase
Discuss
Answer: (d).increases with pressure.
Discuss
Answer: (d).incompressible fluids with no shear.
Q704.
The value of critical Reynolds number for pipe flow is
Discuss
Answer: (a).1300
Q705.
Mach number is important in a fluid flow problem, when the inertia and __________ forces predominate.
Discuss
Answer: (a).elastic
Q706.
Fanning friction factor is equal to (where, fʙ = Blassius friction factor).
Discuss
Answer: (a).fʙ/4
Q707.
In case of coutte flow, the fluid flow is between two large flat parallel plates with
Discuss
Answer: (a).top plate moving and the bottom plate fixed.
Q708.
In a stabilised soap bubble, pressure inside it compared to external pressure is
Discuss
Answer: (a).more
Q709.
The component of acceleration resulting due to unsteady nature of flow is called __________ acceleration.
Discuss
Answer: (b).local
Discuss
Answer: (d).none of these.