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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Explain what is meant by incompressible flow.
💡 Hint: Consider the relationship between flow speed and density.
Question 2
Easy
What does the Reynolds transport theorem connect?
💡 Hint: Think about how mass enters and exits a space.
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 is the consequence of assuming a fluid is incompressible?
- Density varies greatly with pressure
- Density remains constant
- Mass can be created or destroyed
💡 Hint: Think about the condition when the Mach number is low.
Question 2
The Reynolds transport theorem addresses changes in mass through what?
- True
- False
💡 Hint: Consider how mass is conserved in fluid systems.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A cylindrical tank with a radius of 0.5m fills with water at a rate of 0.1 m^3/s. Calculate how long it takes to fill to a height of 2m.
💡 Hint: Use the volume formula for a cylinder.
Question 2
If the average velocity of fluid in a pipe is 2m/s and pipe diameter is 0.1m, calculate the mass flow rate if the fluid density is 1000 kg/m^3.
💡 Hint: Remember to calculate area for the circular pipe.
Challenge and get performance evaluation