Test your Knowledge in Fluid Mechanics

Let’s build a comprehensive MCQ Test: Test Your Knowledge in Fluid Mechanics to challenge and engage learners! The test can cover fundamental principles, real-world applications, and theoretical aspects. Here's how we can structure it:

Test Structure

• Total Questions: 20–30 multiple-choice questions

• Difficulty Levels: Basic, Intermediate, and Advanced

• Question Format: Conceptual, Numerical, and Application-based

Sample Sections & Questions

1. Basic Concepts of Fluid Mechanics

• Q1: What is the definition of viscosity?

  1. Resistance to flow

  2. Rate of mass transfer

  3. Fluid density

  4. Pressure gradient

• Q2: Bernoulli’s principle is based on the conservation of:

  1. Mass

  2. Energy

  3. Momentum

  4. Pressure

2. Fluid Statics & Dynamics

• Q3: The hydrostatic pressure in a fluid depends on:

  1. Fluid velocity

  2. Depth and density of the fluid

  3. Pipe diameter

  4. Atmospheric temperature

• Q4: The continuity equation expresses the conservation of:

  1. Energy

  2. Mass

  3. Momentum

  4. Angular velocity

3. Flow Classification & Reynolds Number

• Q5: If the Reynolds number of a flow is less than 2000, the flow is:

  1. Turbulent

  2. Laminar

  3. Transitional

  4. Supersonic

4. Applications in Engineering & Environment

• Q6: Which of the following best describes cavitation?

  1. Formation of vapor bubbles due to low pressure

  2. Sudden increase in fluid velocity

  3. Increase in viscosity due to heating

  4. Acceleration of flow due to temperature changes

• Q7: The velocity profile of a fully developed laminar flow in a pipe is:

  1. Parabolic

  2. Uniform

  3. Linear

  4. Random

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