Film condensation is promoted on a/an __________ surface. Options: A . &nbspOily B . &nbspCoated C . &nbspClean & smooth D . &nbspDirty

Film condensation is promoted on a/an _________

Question

Film condensation is promoted on a/an __________ surface.

Options:

A . Oily

B . Coated

C . Clean & smooth

D . Dirty

Answer: Option C

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