6 - Francis Turbine (Reaction Turbine)
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Practice Questions
Test your understanding with targeted questions
What is the primary function of a Francis turbine?
💡 Hint: Think about its role in hydroelectric power plants.
What type of flow does water undergo in a Francis turbine?
💡 Hint: Consider how the water changes direction inside the turbine.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main advantage of the mixed flow design in a Francis turbine?
💡 Hint: Think about how the flow enters and exits the turbine.
True or False: Francis turbines are best suited for high head and low flow applications.
💡 Hint: Recall the classification of turbines based on head and flow.
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Challenge Problems
Push your limits with advanced challenges
Calculate the efficiency of a Francis turbine given the power delivered to the runner is 80 kW and the water power at the inlet is 100 kW.
💡 Hint: Use the formula for hydraulic efficiency.
If a Francis turbine is operating at varying flow rates, discuss how you would optimize its efficiency based on the design characteristics.
💡 Hint: Consider the relationship between flow, pressure, and the turbine design.
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