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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a moving control volume in your own words.
💡 Hint: Think about vehicles moving through air or water.
Question 2
Easy
What is the conservation of mass principle?
💡 Hint: Consider how mass behaves in an isolated system.
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 conservation of mass principle states?
- Mass can be created or destroyed
- Mass inflow equals mass outflow
- Mass remains constant in open systems
💡 Hint: Think about the balance of mass in fluids.
Question 2
True or False: A deformable control volume can change in shape.
- True
- False
💡 Hint: Consider materials that can stretch or compress.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the mass flow rate of water entering a control volume where the diameter of the inlet pipe is 0.1m, velocity is 2m/s, and density is 1000kg/m³.
💡 Hint: Remember to calculate the area of the pipe first.
Question 2
A ship with a moving control volume travels at 5m/s, while water velocity relative to the shore is 3m/s. Calculate the relative velocity of water across the ship's hull.
💡 Hint: Think about the reference point for the velocities.
Challenge and get performance evaluation