An improved and fuel efficient version of the pusher type reheating furnace is the __________ furnace.
Answer : Option A
Answer : Option C
Waste heat from the outgoing flue gases in a thermal power plant is recovered by a/an
Answer : Option D
In which of the following furnaces, the gases are sucked through the stock bed from below?
Answer : Option B
In a furnace, the heat taken by the charge/stock and the heat lost to the furnace structure & flue gases depends on the