6990Chemical EngineeringMedium
Number of evaporators which can be used in service in a multiple effect evaporation system is limited by the________?
AEconomic limit reached, when the plant cost exceeds the saving of steam
BPractical limit reached, due to low heat transfer rate because of inadequate temperature
CNeither A. nor B.
DBoth A. & B.
Correct answer
D. Both A. & B.
Explanation
The correct answer is Both A. & B..