Furnace Technology
Neutral atmosphere is maintained in a/an __________ furnace.

Soaking pit
Walking beam reheating
Open hearth
Cold rolled steel coil annealing

ANSWER DOWNLOAD EXAMIANS APP

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

None of these
The fan operates hot and hence blades are liable to corrosion and erosion
Positive pressure exists in the furnace
Air is sucked in, so air leaks are more and hence the furnace efficiency is reduced

ANSWER DOWNLOAD EXAMIANS APP