Blowdown in a cooling tower$? – McqOptions

MCQOPTIONS

1.	Blowdown in a cooling tower$?
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 of the above
Answer» B. Increases the scale forming tendencies of water

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