Kinematics of Flow and Ideal Flow MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Kinematics of Flow and Ideal 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 Kinematics of Flow and Ideal 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 Kinematics of Flow and Ideal Flow mcq questions that explore various aspects of Kinematics of Flow and Ideal Flow problems. Each MCQ is crafted to challenge your understanding of Kinematics of Flow and Ideal 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 Kinematics of Flow and Ideal 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 Kinematics of Flow and Ideal Flow. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Kinematics of Flow and Ideal Flow MCQs | Page 1 of 10

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Q1.
Which method is used exclusively in fluid mechanics?

a.

Lagrangian method

b.

Eulerian method

c.

Both Lagrangian and Eulerian methods

d.

Neither Lagrangian nor Eulerian method

Discuss
Answer: (b).Eulerian method
Q2.
What type of flow can be taken for granted in a pipe of a uniform cross-section?

a.

steady

b.

unsteady

c.

uniform

d.

non-uniform

Discuss
Answer: (c).uniform
Q3.
Can the flow inside a nozzle be steady and uniform?

a.

yes

b.

never

c.

it can be steady but never uniform

d.

it can be uniform but never steady

Discuss
Answer: (c).it can be steady but never uniform
Q4.
Which of the following statements is true regarding one and two-dimensional flows?

a.

Flow in a pipe is always taken as one-dimensional flow

b.

Flow in a pipe is always taken as two-dimensional flow

c.

Flow in a pipe is taken as one-dimensional flow when average flow parameters are considered

d.

Flow in a pipe is taken as two-dimensional flow when average flow parameters are considered

Discuss
Answer: (c).Flow in a pipe is taken as one-dimensional flow when average flow parameters are considered
Q5.
Which of the following is true?

a.

Flow is rotational inside the boundary layer and irrotational outside

b.

Flow is irrotational inside the boundary layer and rotational outside

c.

Flow is rotational both inside and outside of the boundary layer

d.

Flow is irrotational both inside and outside of the boundary layer

Discuss
Answer: (a).Flow is rotational inside the boundary layer and irrotational outside
Q6.
Which of the following is true?

a.

Flow is laminar inside the boundary layer and turbulent outside

b.

Flow is turbulent inside the boundary layer and laminar outside

c.

Flow is laminar both inside and outside of the boundary layer

d.

Flow is turbulent both inside and outside of the boundary layer

Discuss
Answer: (a).Flow is laminar inside the boundary layer and turbulent outside
Q7.
“The velocity of entrance and exit through a nozzle remains the same.” Is this ever possible?

a.

only if the flow is compressible

b.

only if the flow is laminar

c.

only if the flow is rotational

d.

never possible

Discuss
Answer: (a).only if the flow is compressible
Q8.
Three flows named as 1,2 and 3 are observed. The Reynold’s number for the three are 100, 1000 and 10000. Which of the flows will be laminar?

a.

only 1

b.

only 1 and 2

c.

1, 2 and 3

d.

only 3

Discuss
Answer: (b).only 1 and 2
Q9.
Three flows named as 1,2 and 3 are observed. The flow velocities are v1 and v2. If all other geometrical factors remain the same along with the fluid considered, flow is more likely to be laminar?

a.

flow 1 if v1 > v2

b.

flow 2 if v1 > v2

c.

always flow 1

d.

always flow 2

Discuss
Answer: (a).flow 1 if v1 > v2
Q10.
What will be the shape of the pathline for an one-dimensional flow be like?

a.

straight line

b.

parabolic

c.

hyperbolic

d.

elliptical

Discuss
Answer: (a).straight line
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