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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the components of a stress tensor?
💡 Hint: Think about the definition of stress in fluids.
Question 2
Easy
Define gauge pressure.
💡 Hint: What happens to atmospheric pressure when we measure gauge pressure?
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
How many components are in a stress tensor?
- 6
- 8
- 9
- 7
💡 Hint: Think about the arrangement of stress components.
Question 2
True or False: Atmospheric pressure should always be included in calculations for fluid dynamics.
- True
- False
💡 Hint: What happens to pressures acting uniformly?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A cylindrical tank has a height of 10 meters and radius of 2 meters. If the fluid inside has a density of 1000 kg/m³, calculate the gauge pressure at the bottom and the force acting on the bottom surface.
💡 Hint: Use the formula for pressure and the formula for area of a circle.
Question 2
A flow system has varying velocities across its cross-section. How do you calculate the total momentum using correction factors? Assume areas and average velocities for each section.
💡 Hint: Consider the defined regions and apply the correction factors appropriately.
Challenge and get performance evaluation