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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define control volume in fluid mechanics.
💡 Hint: Think about where you would analyze forces acting on fluids.
Question 2
Easy
What is hydrostatic pressure?
💡 Hint: Consider how pressure changes with depth in a fluid.
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 stress acts perpendicular to the surface of a fluid?
- Shear Stress
- Body Force
- Normal Stress
💡 Hint: Think about how these stresses are defined.
Question 2
True or False: Gauge pressure is less than absolute pressure.
- True
- False
💡 Hint: Consider the measurement reference points.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A fluid-filled tank has a height of 5 meters. Calculate the hydrostatic pressure at the bottom if the density of the fluid is 1000 kg/m³.
💡 Hint: Use the hydrostatic pressure equation P = ρgz.
Question 2
A barometer measures an atmospheric pressure of 101 kPa. If the liquid column is mercury, calculate the height of mercury in the barometer (density = 13,600 kg/m³).
💡 Hint: Utilize the atmospheric pressure and density of mercury to find height.
Challenge and get performance evaluation