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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Fourier’s Law?
💡 Hint: Think about temperature and its direction.
Question 2
Easy
Define mass diffusion.
💡 Hint: Consider how particles behave in a solution.
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 Fick's First Law describe?
- Mass diffusion under equilibrium
- Heat transfer in solids
- Momentum transfer in fluids
💡 Hint: Look for the law related specifically to mass transfer.
Question 2
True or False: The Nusselt number is analogous to the Schmidt number.
- True
- False
💡 Hint: Think about their relationships to heat and mass.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A cooling tower has an air inlet temperature of 30°C and humidity level of 50%. If the water at the inlet is at 85°C, calculate the expected mass transfer rate using the relevant transfer coefficients and principles discussed.
💡 Hint: Refer to the similarity between heat transfer equations and mass transfer equations.
Question 2
Demonstrate how you would set up an experiment to observe both steady-state and transient diffusion in a controlled environment.
💡 Hint: Ensure to include mechanisms for constant and varying concentrations.
Challenge and get performance evaluation