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 A., B. & C.
Answer» B. Increases the scale forming tendencies of water

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