Furnace Technology The thermal efficiency of a steel slab reheating furnace (walking beam type) may be about __________ percent. 15 40 85 70 15 40 85 70 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Advantages of use of preheated combustion air are Increase in flame temperature All of these Saving in fuel consumption Reduction in scale losses Increase in flame temperature All of these Saving in fuel consumption Reduction in scale losses ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which is a continuous furnace? Coke ovens Annealing furnace None of these Glass tank furnace Coke ovens Annealing furnace None of these Glass tank furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The heating capacity of continuous reheating furnace depends upon the Emissivity of the stock Ratio of wall surface to stock surface Hearth area and furnace temperature All of these Emissivity of the stock Ratio of wall surface to stock surface Hearth area and furnace temperature All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In which of the waste heat recovery equipment, the flow of flue gas and air is alternately reversed after a fixed interval of time? Regenerator None of these Recuperator Waste heat boiler Regenerator None of these Recuperator Waste heat boiler ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology __________ is an indirectly heated furnace. Muffle furnace Soaking pit Open hearth furnace Reheating furnace Muffle furnace Soaking pit Open hearth furnace Reheating furnace ANSWER DOWNLOAD EXAMIANS APP
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