Furnace Technology An example of indirectly heated furnace is the Soaking pit Reheating furnace Muffle furnace None of these Soaking pit Reheating furnace Muffle furnace None of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following variables does not affect the furnace capacity? Size of the furnace Gas velocity in furnace Ratio of wall surface to surface of stock None of these Size of the furnace Gas velocity in furnace Ratio of wall surface to surface of stock None of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which furnace employs natural draft? Coke oven Rotary kilns Boiler L.D. converter Coke oven Rotary kilns Boiler L.D. converter ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The amount of combustible escaping uncon-sumed from the furnace, depends upon the Burner design (thoroughness of mixing versus stratification) Air preheat and the flow of gases in the furnace (mixing by induction, by acceleration or by change of direction) All of these Air supplied and furnace temperature Burner design (thoroughness of mixing versus stratification) Air preheat and the flow of gases in the furnace (mixing by induction, by acceleration or by change of direction) All of these Air supplied and furnace temperature ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Presence of SO₂ in furnace gases attacks the ferrous metal by way of Accelerating the rate of scaling Attacking the grain boundaries; particularly severe on low carbon and nickel bearing steels at high temperature Causing metal embrittlement All of these Accelerating the rate of scaling Attacking the grain boundaries; particularly severe on low carbon and nickel bearing steels at high temperature Causing metal embrittlement All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Fuel used in B.F. stove is Furnace oil Blast furnace gas/mixed gas Pulverised coal Coke oven gas Furnace oil Blast furnace gas/mixed gas Pulverised coal Coke oven gas ANSWER DOWNLOAD EXAMIANS APP
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