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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does absolute velocity refer to?
💡 Hint: Think about how fluids move toward the turbine.
Question 2
Easy
What component of the velocity triangle is responsible for torque generation?
💡 Hint: It’s the tangential velocity part that you associate with rotation.
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 the whirl component represent in a turbine's velocity triangle?
- The axial flow component
- The tangential component responsible for torque
- The speed of the blade
💡 Hint: Think about what generates rotational motion.
Question 2
True or False: Work done by the turbine increases with decreased absolute velocity.
- True
- False
💡 Hint: Consider how velocity influences energy output.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a turbine's blade speed is doubled while maintaining the same absolute velocity, discuss how this would affect the whirl component and resulting work done.
💡 Hint: Reflect on the relationship between speed and energy.
Question 2
Given a scenario where a turbine operates under varying head pressures, analyze how changes in absolute velocity could result in shifts in work output, employing velocity triangles.
💡 Hint: Consider both pressure and speed interactions.
Challenge and get performance evaluation