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
Define flux in the context of mass transfer.
💡 Hint: Think about what drives mass transfer.
Question 2
Easy
What does the mass transfer coefficient measure?
💡 Hint: Consider how it influences the rate of flux.
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 driving force of mass transfer?
- Temperature
- Concentration Difference
- Pressure
💡 Hint: Think about what influences mass movement.
Question 2
True or False: The mass transfer coefficient is a constant regardless of fluid properties.
- True
- False
💡 Hint: Consider factors that affect mass transfer.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A river has a concentration of a pollutant at its surface as 50 mg/L. If the concentration decreases to 5 mg/L at 10 cm from the surface, calculate the concentration gradient.
💡 Hint: Use the formula for concentration gradient.
Question 2
Describe how increasing fluid velocity affects mass transfer in both laminar and turbulent flow scenarios. Provide an example scenario.
💡 Hint: Consider both flow conditions and how they differ.
Challenge and get performance evaluation