Which of the following type will be mostly adopted in case small hydropower systems? O a. Run-of-River hydroelectric power plants O b. All the options are correct O c. Pumped storage hydropower plants...

q3,q4

Extracted text: Which of the following type will be mostly adopted in case small hydropower systems? O a. Run-of-River hydroelectric power plants O b. All the options are correct O c. Pumped storage hydropower plants O d. Reservoir hydropower plants In hydropower system, if the water discharge from the dam is reduced quarter and height is reduced half then new power output will O a. increased 8 times from old power output O b. increased 4 times from old power output O c. reduced 4 times from old power output O d. reduced 8 times from old power output