

MCQOPTIONS
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1. |
Consider the following data from a test on the Pelton wheel:Head at the base of the nozzle = 32 mDischarge of the nozzle = 0.18 m3/sArea of the jet = 7500 mm2Power available at the shaft = 44 kWMechanical efficiency = 94%The power lost in the nozzle will be nearly |
A. | 3.9 kW |
B. | 4.7 kW |
C. | 3.5 kW |
D. | 2.3 kW |
Answer» D. 2.3 kW | |