Correct Answer:
Option D - Run-off river plants utilize the minimum flow in a river having no appreciable pondage on its upstream side.
• Run-off the river hydroelectric systems are hydroelectric systems that harvest the energy form flowing water to generate electricity in the absence of a large dam and reservoir.
D. Run-off river plants utilize the minimum flow in a river having no appreciable pondage on its upstream side.
• Run-off the river hydroelectric systems are hydroelectric systems that harvest the energy form flowing water to generate electricity in the absence of a large dam and reservoir.