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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define steady flow in fluid mechanics.
💡 Hint: Think about how you would describe water flowing from a faucet consistently.
Question 2
Easy
What does Bernoulli's equation relate?
💡 Hint: Recall the relationship between speed and 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 defines steady flow?
- Flow conditions change over time.
- Flow conditions remain constant over time.
- Flow is always laminar.
💡 Hint: Remember the consistency of flow at specific points.
Question 2
Bernoulli's equation accounts for which of the following factors?
- Only pressure
- Pressure and height
- Pressure
- height
- and velocity
💡 Hint: Think about the three different energy types in fluid.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a scenario in a water treatment plant where raw water enters a filtration system at a rate of 0.2 m³/s with a velocity of 2 m/s and a pressure of 150 kPa. Calculate the outlet velocity if the outlet diameter is 0.15 m.
💡 Hint: Remember the area formula for a circle.
Question 2
A fluid flows through a horizontal pipe that bends at a right angle. If the pressure before the bend is 120 kPa and the pipe has an inlet diameter of 0.1 m and outlet diameter of 0.05 m, find the pressure at the outlet.
💡 Hint: You may need to calculate velocities based on diameter changes.
Challenge and get performance evaluation