Dimensional and Model Analysis MCQs

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

Dimensional and Model Analysis MCQs | Page 3 of 7

Discover more Topics under Fluid Mechanics

Q21.
How can we write momentum using the MLT system?

a.

[M][L][T]⁻²

b.

[M]⁰[L]²[T]⁻¹

c.

[M][L][T]⁻¹

d.

[M][L][T]³

Discuss
Answer: (c).[M][L][T]⁻¹
Q22.
How can we write specific weight using the FLT system?

a.

[F]

b.

[F][T]

c.

[F][L][T]

d.

[L]

Discuss
Answer: (a).[F]
Q23.
How can we write specific mass using the MLT system?

a.

[M][L][T]⁻²

b.

[M]⁰[L]²[T]⁻¹

c.

[M][L]⁻³[T]⁰

d.

[M][L][T]³

Discuss
Answer: (c).[M][L]⁻³[T]⁰
Q24.
How can we write energy using the MLT system?

a.

[M][L]²[T]²

b.

[M]⁰[L]²[T]⁻¹

c.

[M][L]⁻³[T]⁰

d.

[M][L][T]³

Discuss
Answer: (a).[M][L]²[T]²
Q25.
What is the mathematical technique used to predict physical parameters?

a.

Combustion analysis

b.

Pressure analysis

c.

Dimensional analysis

d.

Temperature analysis

Discuss
Answer: (c).Dimensional analysis
Q26.
Which among the following method is used to find a functional relationship with respect to a parameter?

a.

Rayleigh’s method

b.

Rutherford’s method

c.

Newton’s laws

d.

Doppler effect

Discuss
Answer: (a).Rayleigh’s method
Q27.
Which among the following is not the correct symbol?

a.

Size- l

b.

Velocity – v

c.

Gravity – g

d.

Viscosity – a

Discuss
Answer: (d).Viscosity – a
Q28.
Which among the following is the correct format for Rayleigh’s method?

a.

D = f(l,ρ,μV,g)

b.

D = (l,ρ,μV,g)

c.

D = f

d.

D = f(lpv)

Discuss
Answer: (a).D = f(l,ρ,μV,g)
Q29.
What does β€˜C’ denote in D = Clα΅ƒΟα΅‡ΞΌαΆœVᡈgᡉ?

a.

Function

b.

Dimensions

c.

Dimensionless constant

d.

Number of parameters

Discuss
Answer: (c).Dimensionless constant
Q30.
Why does Rayleigh’s method have limitations?

a.

To many variables

b.

Format

c.

Exponents in between variables

d.

Many exponents

Discuss
Answer: (c).Exponents in between variables
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