In a furnace employing forced draught as compared to induced draught,

Question: In a furnace employing forced draught as compared to induced draught,
[A].

air is sucked in, so air leaks are more and hence the furnace efficiency is reduced.

[B].

the fan operates hot and hence blades are liable to corrosion and erosion.

[C].

positive pressure exists in the furnace.

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.