Question: For 450 m head of water, __________ shallbeused. [A]. Pelton wheel [B]. Kaplan turbine [C]. Francis turbine [D]. none of these Answer: Option A Explanation: No answer description available for this question.

Question: A Francis turbine is used when the available head of water is [A]. 0 to 25 m [B]. 25 m to 250 m [C]. above 250 m [D]. none of these Answer: Option B Explanation: No answer description available…

Question: Which of the following turbine is preferred for 0 to 25 m head of water? [A]. Pelton wheel [B]. Kaplan turbine [C]. Francis turbine [D]. none of these Answer: Option B Explanation: No answer description available for this question.

Question: A Kaplan turbine is preferred for a specific speed of 300 to 1000 r.p.m. [A]. Yes [B]. No Answer: Option A Explanation: No answer description available for this question.

Question: Which of the following turbine is preferred for a specific speed of 60 to 300 r.p.m.? [A]. Pelton wheel [B]. Francis turbine [C]. Kaplan turbine [D]. none of these Answer: Option B Explanation: No answer description available for this…

Question: A turbine develops 10000 kW under a head of 25 metres at 135 r.p.m. Its specific speed is [A]. 175.4 r.p.m. [B]. 215.5 r.p.m. [C]. 241.5 r.p.m. [D]. 275.4 r.p.m Answer: Option C Explanation: No answer description available for…

Question: A Pelton wheel develops 1750 kW under a head of 100 metres while running at 200 r.p.m. and discharging 2500 litres of water per second. The unit discharge of wheel is [A]. 0.25 m3/s [B]. 0.5 m3/s [C]. 1.5…

Question: A Pelton wheel develops 1750 kW under a head of 100 metres while running at 200 r.p.m. and discharging 2500 litres of water per second. The unit speed of the wheel is [A]. 10 r.p.m. [B]. 20 r.p.m. [C].…

Question: A Pelton wheel develops 1750 kW under a head of 100 metres while running at 200 r.p.m. and discharging 2500 litres of water per second. The unit power of the wheel is [A]. 0.25 kW [B]. 0.75 kW [C].…