Which type of feeding is supposed to give maximum economy to a particular consumption?

Which type of feeding is supposed to give maximum economy to a particular consumption? Correct Answer Backward feed

The backward feed does have more economy than others because it pumps backwards and makes sure that the highest concentration product receives the maximum heat (directly from steam) which increases the evaporate yield considerably.
Bissoy MCQ

Related Questions

Consider the Assertion (A) and Reason (R) and select the correct answer:
Assertion (A) If one premise is particular, the conclusion must be particular.
Reason (R) (i) An affirmative particular has no distributed terms, and a negative particular has an only one.
(ii) The premises cannot both be particular and thus must differ in quantity.
For a cold dilute feed to produce thick viscous liquor, backward feeding as compared to forward feeding results in