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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for mass flow rate?
💡 Hint: Remember it includes density, width, velocity, and depth.
Question 2
Easy
What does the Froude number indicate?
💡 Hint: Think about the relationship of velocities.
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 relationship between wave speed and fluid depth?
- Depth increases speed
- Depth has no effect
- Speed decreases with depth
💡 Hint: Use the formula to analyze this.
Question 2
True or False: The Froude number is greater than 1 in subcritical flow.
- True
- False
💡 Hint: Think about the definitions of subcritical and supercritical flows.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A wave travels with speed c = 3 m/s over a 2-meter deep pond. If the wave speed increases by 1 m/s, what is the new depth assuming constant gravity?
💡 Hint: Root values apply to both situations. Set their equations equal and solve.
Question 2
In a channel, fluid depth is increased from 1.5m to 3.0m. Calculate the change in wave speed assuming gravity remains constant.
💡 Hint: Utilize the wave speed formula and substitute values in.
Challenge and get performance evaluation