WBCS.LIVE practice question

Which method is commonly used to reduce evaporation losses in reservoirs?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Diverting water inflow
  2. Planting trees around the reservoir
  3. Increasing dam height
  4. Using floating covers or shade balls

Correct answer and explanation

Correct answer: Using floating covers or shade balls