Water turbines may be put in the decreasing order of specific speed as

Related MCQs

• Specific speed (fps) = k x specific speed (metric where value of k is (for turbines)
• Which of the following turbines is suitable for specific speed ranging from 300 to 1000 and heads below 30 m:
• A tank 2 m square contains one metre of water. Now the tank is accelerated in the horizontal direction parallel to a pair of sides at the rate of 4 m/sec2. In order that there may be no spilling of water the minimum height of the tank should be
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• Specific speed (metric) = k x specific (FPS) where k has the value of
• The specific speed of a pump is defined as the speed of a pump
• A hydro-electric site has a head of 100 m and an average discharge of 10m3/s. Assume 92% efficiency, for a greater speed of 6000 rpm, the specific speed of turbine would be
• A high speed vehicle, travelling at 50 m/s, dips an 80 cm wide scoop into water and deflects the water 180. If it dips 5 cm deep what force, in kN, is exerted on the scoop?
• Which of the following turbines is least efficient under part load conditions:
• Which of the following turbines is most efficient at partload operation?