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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define the continuity equation in your own words.
💡 Hint: Think about how changes in area affect flow.
Question 2
Easy
What is rotational flow?
💡 Hint: Consider the angular momentum of the fluid particles.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the continuity equation represent in fluid dynamics?
- Conservation of mass
- Energy conservation
- Momentum conservation
💡 Hint: Think about what happens to mass in flowing fluids.
Question 2
True or False: Irrotational flow means vorticity is present.
- True
- False
💡 Hint: Consider what defines rotational behavior.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A cylindrical tank is filled with water and has a pipe at the bottom with an area of 0.005 m². If the water height is 2m, calculate the velocity of water exiting the pipe.
💡 Hint: Use conservation of mass and consider gravitational effects.
Question 2
Given a flow field described by the stream function ψ = x² - y², find the velocity components and assess whether the flow is rotational or irrotational.
💡 Hint: Focus on partial derivatives and connections to vorticity.
Challenge and get performance evaluation