Question: In a furnace employing forced draught as compared to induced draught,
Options
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
Furnace Technology - Part 1 more questions
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Example of an indirectly heated furnace is
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