Furnace Technology Operation of blast furnace stove is based on the principles of a __________ furnace. Neither A nor B Both A and B Recuperative Regenerative Neither A nor B Both A and B Recuperative Regenerative ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Turn down ratio of a burner Should be 1:1 for a batch type furnace. Is the ratio of maximum to minimum permissible heat input rates Should be as low as possible i.e., 1 : 2 Is normally much more for a continuous furnace as compared to a batch furnace Should be 1:1 for a batch type furnace. Is the ratio of maximum to minimum permissible heat input rates Should be as low as possible i.e., 1 : 2 Is normally much more for a continuous furnace as compared to a batch furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Ceramic coating material for furnace refractory, which increases its emissivity and thus the radiation heat transfer rate in the furnace, comprises of Zircon powder Thoria Graphite powder Beryllium Zircon powder Thoria Graphite powder Beryllium ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which furnace employs natural draft? Boiler Coke oven L.D. converter Rotary kilns Boiler Coke oven L.D. converter Rotary kilns ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The method of Lobo and Evans is concerned with the calculation of the Mass transfer co-efficient Heat transfer by forced convection in a reboiler Heat absorption in radiant section of a furnace Heat transfer in vacuum condensers Mass transfer co-efficient Heat transfer by forced convection in a reboiler Heat absorption in radiant section of a furnace Heat transfer in vacuum condensers ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Neutral atmosphere is maintained in a/an __________ furnace. Open hearth Soaking pit Walking beam reheating Cold rolled steel coil annealing Open hearth Soaking pit Walking beam reheating Cold rolled steel coil annealing ANSWER DOWNLOAD EXAMIANS APP
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