Why are water tanks usually placed at a height? Class 8

Why are water tanks usually placed at a height? Class 8

Why are water tanks usually placed at a height? Class 8

Answer:

Water tanks are placed at a height to utilise gravitational potential energy, which increases the water pressure at the ground level. The higher the tank, the greater the pressure exerted by the water, allowing it to flow more forcefully through pipes to reach taps and fixtures in buildings. This principle is crucial for ensuring adequate water supply in multistory buildings.