In Pelton turbines the expression for power delivered at inlet to runner is given by

Related MCQs

• In Pelton turbine is defined as ratio between power delivered to runner and power supplied at inlet of turbine
• Number of buckets on runner of Pelton wheel is given by expression? (D-diameter of runner and d- diameter of jet)
• Volume flow rate of water in a Francis turbine runner is 25 m3/s. The flow velocity, whirl velocity and blade velocity are 11 m/s, 10 m/s and 5 m/s respectively, all values given at runner inlet. Find the power developed by the turbine.
• is defined as ratio between power delivered to runner and power supplied at inlet of turbine.
• In Pelton turbine the energy available at inlet of runner that is at outlet of nozzle is known as
• The work done per unit weight of water jet striking runner blades of Pelton turbine is given by expression                           
• In the inlet velocity triangle of a Kaplan turbine, α1 = 45o. The velocity of flow at inlet = 10 m/s. Find the whirl velocity of water at the inlet of Kaplan turbine?
• The whirl velocity of water at the inlet of the Kaplan turbine is 15 m/s. The velocity of water at inlet of the turbine is 20 m/s. Find the guide vane angle at inlet (In degrees).
• Which of the following efficiencies for Francis Turbine is described as the ratio between the power produced by runner to the power supplied by water at the inlet?
• Which of the following efficiencies for Kaplan Turbine is described as the ratio between the power produced by runner to the power supplied by water at the inlet?