What is the real temperature driving force of the evaporator in the gi – McqOptions

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1.	What is the real temperature driving force of the evaporator in the given diagram?
A.	T<sub>BP</sub> T<sub>w</sub>
B.	T<sub>W</sub> T<sub>BP</sub>
C.	T<sub>W</sub> T<sub>steam</sub>
D.	T<sub>steam</sub> T<sub>BP</sub>
Answer» E.

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