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 2 of 10

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Q11.
Which of the following is correct?

a.

Pathlines of two particles in an one-dimensional flow can never intersect

b.

Pathlines of two particles in an one-dimensional flow can never intersect if the two particles move along the same direction

c.

Pathlines of two particles in an one-dimensional flow can intersect only if the two particles move along the same direction

d.

Pathlines of two particles in an one-dimensional flow can intersect only if the two particles move along different directions

Discuss
Answer: (c).Pathlines of two particles in an one-dimensional flow can intersect only if the two particles move along the same direction
Q12.
What is the maximum number of times the pathlines of two particles can intersect in an one dimensional flow?

a.

0

b.

1

c.

2

d.

infinite

Discuss
Answer: (b).1
Q13.
The velocity of a point in a flow is

a.

along the streamline

b.

tangent to the streamline

c.

along the pathline

d.

tangent to the pathline

Discuss
Answer: (b).tangent to the streamline
Q14.
Which of the following is correct?

a.

A streamline can intersect itself and two streamlines can cross

b.

A streamline cannot intersect itself but two streamlines can cross

c.

A streamline can intersect itself but two streamlines cannot cross

d.

A streamline cannot intersect itself and two streamlines cannot cross

Discuss
Answer: (d).A streamline cannot intersect itself and two streamlines cannot cross
Q15.
The streamlines of the particles in a flow are recorded. If the streamline distribution remain the same even after sometime, what type of flow can it be?

a.

steady

b.

unsteady

c.

uniform

d.

non-uniform

Discuss
Answer: (a).steady
Q16.
If the streamlines of the particles in a flow are parallel to each other, what type of flow can it be?

a.

steady

b.

unsteady

c.

uniform

d.

non-uniform

Discuss
Answer: (c).uniform
Q17.
Which of the following is correct?

a.

the movement of fluid mass can either be along the streamlines or across them

b.

the movement of fluid mass can be along the streamlines but never across them

c.

the movement of fluid mass can never be along the streamlines but can be across them

d.

the movement of fluid mass can neither be along the streamlines or across them

Discuss
Answer: (b).the movement of fluid mass can be along the streamlines but never across them
Q18.
Which of the following is correct?

a.

pathlines are concerned with a number of particles at the same instant and streamlines with a particular particle at successive instants of time

b.

pathlines are concerned with a particular particle at successive instants of time and streamlines with a number of particles at the same instant

c.

both pathlines and streamlines are concerned with a number of particles at the same instant

d.

both pathlines and streamlines are concerned with a particular particle at successive instants of time

Discuss
Answer: (b).pathlines are concerned with a particular particle at successive instants of time and streamlines with a number of particles at the same instant
Q19.
The path taken by the smoke coming out of a chimney (in concentric circles) represents a

a.

pathline

b.

streamline

c.

streakline

d.

streamtube

Discuss
Answer: (c).streakline
Q20.
Which of the following is correct?

a.

In steady flow, pathlines and streamlines are identical

b.

In steady flow, pathlines and streaklines are identical

c.

In steady flow, streaklines and streamlines are identical

d.

In steady flow, pathline, streamlines and streaklines are all identical

Discuss
Answer: (d).In steady flow, pathline, streamlines and streaklines are all identical
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