In a furnace employing forced draught as compared to induced draught______________________?

A. Positive pressure exists in the furnace

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

C. None of these

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

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.