Q. Blowdown in a cooling tower (Solved)
1. Means discarding a small fraction of circulating water to prevent and limit the concentration of salt and impurities
2. Increases the scale forming tendencies of water
3. Is undesirable
4. All (A), (B) & (C)
- a. Means discarding a small fraction of circulating water to prevent and limit the concentration of salt and impurities