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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to shear stress when a fluid is at rest?
💡 Hint: Think about the definition of static fluids.
Question 2
Easy
How is pressure defined mathematically?
💡 Hint: Consider the formula for 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
What is the pressure in a static fluid?
- Varies with velocity
- Increases with depth
- Depends on surface tension
💡 Hint: Think about how depth influences fluid pressure.
Question 2
Gauge pressure is measured relative to which reference point?
- Atmospheric pressure
- Absolute zero
💡 Hint: Consider your definitions of gauge and absolute pressure.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A water tank 15 meters high is fully filled. Calculate the absolute pressure at the base if atmospheric pressure is 101.325 kPa and the density of water is 1000 kg/m³.
💡 Hint: Consider both hydrostatic pressure and how it combines with atmospheric pressure.
Question 2
Explain the significance of understanding gauge pressure for pneumatic systems used in machinery.
💡 Hint: Think about the consequences of pressure variations in industrial applications.
Challenge and get performance evaluation