The efficiency of a hydraulic turbine-generator unit is specified to be 85 percent. If the generator efficiency is 96 percent, the turbine efficiency is (a XXXXXXXXXXb XXXXXXXXXXc XXXXXXXXXXd...

The efficiency of a hydraulic turbine-generator unit is specified to be 85 percent. If the generator efficiency is 96 percent, the turbine efficiency is (a) 0.816 (b) 0.850 (c) 0.862 (d ) 0.885 (e) 0.960 Which one is not an assumption involved with the Bernoulli equation? (a) No elevation change (b) Incompressible flow (c) Steady flow (d) No shaft work (e) No friction