A. Means discarding a small fraction of circulating water to prevent and limit the concentration
of salt and impurities
B. Increases the scale forming tendencies of water
C. Is undesirable
D. All A., B. & C.
Correct Answer: A. Means discarding a small fraction of circulating water to prevent and limit the concentration
of salt and impurities ✔
Last Updated: February 15, 2019