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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is laminar flow characterized by?
💡 Hint: Think about how fluids act when flowing without obstacles.
Question 2
Easy
How is pressure gradient defined?
💡 Hint: Consider how pressure varies in a pipe or between surfaces.
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 characterizes laminar flow?
- High turbulence
- Smooth parallel layers
- Random mixed flow
💡 Hint: Think about how layers of fluid behave during flow.
Question 2
True or False: The Reynolds number helps predict flow patterns.
- True
- False
💡 Hint: What does it compare?
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A crude oil pipe with a diameter of 0.1 m, viscosity of 0.9 poise, and pressure difference of 5000 Pascal is given. Calculate the flow rate if the length of the pipe is 15 m.
💡 Hint: Convert units carefully before calculation.
Question 2
For oil between parallel plates with a maximum velocity of 3 m/s and a gap of 0.05 m, find the shear stress using a dynamic viscosity of 1 Poise.
💡 Hint: Identify how velocity changes across the gap.
Challenge and get performance evaluation