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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
Options:
A .  10 r.p.m.
B .  20 r.p.m.
C .  40 r.p.m.
D .  80 r.p.m.
Answer: Option B
Answer: (b).20 r.p.m.

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