Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What defines the hydraulic radius?
💡 Hint: Think about the area and perimeter of the channel.
Question 2
Easy
List two forces acting in open channel flow.
💡 Hint: Consider what makes the fluid move.
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 main difference between open channel flow and pipe flow?
- Open channel flow has pressure forces
- Open channel flow has a free surface
- Both are the same
💡 Hint: Consider what you're observing visually.
Question 2
True or False: In open channel flow, the pressure at the free surface is atmospheric.
- True
- False
💡 Hint: Think about the nature of free surfaces.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A trapezoidal channel has a bottom width of 5 m, side slopes of 1:1, and a depth of 3 m. Calculate the hydraulic radius for the channel.
💡 Hint: Remember to break the channel into simpler shapes for calculating area and perimeter.
Question 2
Determine the type of flow and Froude number for an open channel flow with a flow velocity of 2 m/s, and a depth of 1.5 m.
💡 Hint: Use the formula for the Froude number which involves flow velocity and depth.
Challenge and get performance evaluation