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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define viscosity and explain its significance in fluid flow.
💡 Hint: Think about how different liquids behave when poured.
Question 2
Easy
What is the no-slip condition?
💡 Hint: Consider what happens to a fluid at a boundary.
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 Reynolds number primarily used for?
- To measure velocity
- To determine flow regime
- To calculate pressure drop
💡 Hint: Think about its relation to fluid motion.
Question 2
True or False: In laminar flow, fluid particles move in parallel layers with no mixing.
- True
- False
💡 Hint: Revisit the concept of flow patterns.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a system where oil of viscosity 0.5 Pas flows through a circular pipe of diameter 0.2 m. If the pressure difference measured across 10 m is 500 Pa, calculate the average velocity.
💡 Hint: Break down the formula and substitute the known values.
Question 2
A fluid flows between two parallel plates. The distance between plates is 0.05 m, and the viscosity is 0.1 Pas. If the maximum speed is measured at 2 m/s, find the discharge per unit width.
💡 Hint: Focus on how to rearrange the equation for discharge.
Challenge and get performance evaluation