What is the reason for using decreasing pressure on every subsequent – McqOptions

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1.	What is the reason for using decreasing pressure on every subsequent effects in a multiple effect evaporator?
A.	To be able to reuse the vapour from previous effect
B.	To decrease the vapour pressure
C.	To increase the boiling point
D.	To decrease the boiling point
Answer» B. To decrease the vapour pressure

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