Chemical Engineering > GATE 2025 > Evaporation
Which of the following statements regarding multiple effect evaporators is/are TRUE?
A
The pressure of the effect with fresh steam is the lowest for both forward feed and backward feed.
B
Backward feed is preferred over forward feed for cold feed.
C
Backward feed is preferred over forward feed for highly viscous concentrated product.
D
The temperature of the effect with fresh steam is the lowest for both forward feed and backward feed.

Correct : c

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