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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the principle of conservation of mass?
💡 Hint: Think about mass flow rates into and out of a container.
Question 2
Easy
Define the continuity equation.
💡 Hint: How do we express inflow and outflow in relation to each other?
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 Reynolds transport theorem relate?
- Momentum conservation only
- Energy conservation only
- Mass and momentum conservation
💡 Hint: Consider the fundamental connections in fluid dynamics it covers.
Question 2
True or False: The continuity equation states that the flow rate into a control volume must equal the flow rate out.
- True
- False
💡 Hint: Visualize the fluid entering and leaving a container.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A fluid flows through a pipe with varying diameter. How do you apply the continuity equation to find flow velocities at different points?
💡 Hint: Remember to consider how cross-sectional area impacts velocity.
Question 2
Calculate the force exerted on a wall by a hydraulic jet of diameter 5 cm flowing at 15 m/s if the fluid density is 1000 kg/m³.
💡 Hint: You may need to compute the area first for flow calculations.
Challenge and get performance evaluation