__________ paint has the minimum absorption co-efficient.

Question: If air (a non-condensing gas) is present in a condensing vapor stream, it will __________ the condensation rate of vapor.
[A].

increase

[B].

decrease

[C].

not affect

[D].

increase the condensing film co-efficient as well as

Answer: Option B

Explanation:

No answer description available for this question.

Question: The advantage of backward feed multiple effect evaporators over forward feed units is that
[A].

heat sensitive material can be handled.

[B].

there is no additional cost of pumping.

[C].

most concentrated liquid is at highest temperature.

[D].

equal heat transfer co-efficients exist in various effects.

Answer: Option C

Explanation:

No answer description available for this question.