Question

mechanical watering​

Answer 1

Explanation:

Just attach your timer to your faucet, and it's ready for use. It works just like an egg timer: simply twist the large dial to the desired watering duration, and the water will automatically turn off when through. Set for watering by interval (every 3rd day, etc.)

Answer 2

Explanation:

Mechanical water use relies on flowing water. ... This force is dependent on the quantity of water, as well as the velocity (speed) at which it is flowing.