Q 46. A large hydraulic turbine is to generate 300 kW at 1000 rpm under a head of 40 m. For initial testing, a 1:4 scale model of the turbine operates under a head of 10 m. The power generated by the model (in kW) will be
(A) 2.34
(B) 4.68
(C) 9.38
(D) 18.75
Answer: (A)
Explanation:
