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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
State Bernoulli's equation.
💡 Hint: Recall the three energy terms involved in Bernoulli's equation.
Question 2
Easy
What does mass conservation imply in fluid dynamics?
💡 Hint: Think about the flow in a pipeline.
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 does Bernoulli's equation help to relate?
- Pressure
- Volume
- Temperature
- Pressure
- Velocity
- Height
- Velocity
- Acceleration
- Area
💡 Hint: Remember what happens as a fluid flows.
Question 2
True or False: Mass conservation states that mass inflow does not have to equal mass outflow.
- True
- False
💡 Hint: Think about a closed system.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A water jet strikes a deflector at a 30° angle, exiting at 5 m/s. Calculate the force on the spring if the jet has a flow rate of 0.005 m³/s.
💡 Hint: Consider how momentum change in the x- and y-components affects the resultant force.
Question 2
Design a cylindrical tank where fluid enters at a given velocity and exits through a smaller pipe. Calculate the lift force on the covering lid during a storm with winds of 120 km/h.
💡 Hint: Apply the pressures both inside and outside the tank due to the wind.
Challenge and get performance evaluation