Furnace Technology In low or standard frequency induction furnace, heat is produced by the None of these Combination of induced current and skin effect Induction and resistance Current flow through a heating element None of these Combination of induced current and skin effect Induction and resistance Current flow through a heating element ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is a heat treatment furnace? Annealing furnace Muffle furnace Rotary kiln Reheating furnace Annealing furnace Muffle furnace Rotary kiln Reheating furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Furnace pressure is normally controlled by regulating the Fuel gas pressure Air pressure Damper Speed of I.D. fan Fuel gas pressure Air pressure Damper Speed of I.D. fan ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Advantages of use of preheated combustion air are Increase in flame temperature Saving in fuel consumption Reduction in scale losses All of these Increase in flame temperature Saving in fuel consumption Reduction in scale losses All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Design of waste heat boiler for recovery of waste heat from furnace gases depends upon the All of these Corrosive nature of the waste gas Quantity & temperature of waste gas Dust concentration & nature of dust in waste gas All of these Corrosive nature of the waste gas Quantity & temperature of waste gas Dust concentration & nature of dust in waste gas ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Overall thermal efficiency of a lumpy coal fired suitably designed heating furnace, if operated & maintained properly may be about __________ percent. 65-70 25-30 44119 45-50 65-70 25-30 44119 45-50 ANSWER DOWNLOAD EXAMIANS APP
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