Q
In a furnace employing forced draught as compared to induced draught______________________?
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A
A. Air is sucked in, so air leaks are more and hence the furnace efficiency is reduced
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B
B. The fan operates hot and hence blades are liable to corrosion and erosion
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C
C. Positive pressure exists in the furnace
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D
D. None of these
Correct Answer:
C. C. Positive pressure exists in the furnace
