Question

Which of the following is not a limitation of hydel energy

• A. Hydel power stations are pollutions free
• B. A vast reservoir is needed
• C. Both
• D. None

Answer 1

Answer: (C)

Both

For ruaning a hydel power station throughout the year, A vast amount of water is required. This demands a vast reservoir. Such a reservoir can be made only at few places which are geographically suitable and do not interfere with ecosystem and human habitation.