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 is the conservation of mass?
💡 Hint: Think about the flow in and out of a system.
Question 2
Easy
What is specific energy?
💡 Hint: Recall the formula involving flow depth and velocity.
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 primary concept of the conservation of mass?
- Mass can be created
- Mass flows incompressibly
- Mass inflow equals outflow
💡 Hint: Think about a water tank—what goes in must come out.
Question 2
True or False: The specific energy is independent of flow depth.
- True
- False
💡 Hint: Recall the specific energy formula.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A channel has a flow depth of 2 meters and a velocity of 4 m/s. Calculate the specific energy.
💡 Hint: Use the formula for specific energy carefully.
Question 2
Design a rectangular channel, noting the minimum perimeter for given flow conditions.
💡 Hint: What is the relationship between width and depth?
Challenge and get performance evaluation