Furnace Technology Fuel used in B.F. stove is Blast furnace gas/mixed gas Coke oven gas Pulverised coal Furnace oil Blast furnace gas/mixed gas Coke oven gas Pulverised coal Furnace oil ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following variables affects the furnace capacity? Thermal conductivity of stock Temperature of flue gas All of these Thickness of heating stock Thermal conductivity of stock Temperature of flue gas All of these Thickness of heating stock 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. 45-50 44119 65-70 25-30 45-50 44119 65-70 25-30 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which is not a hearth furnace? Open hearth furnace Cupola Glass tank furnace Reheating furnace Open hearth furnace Cupola Glass tank furnace Reheating furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Metallic recuperators are not used for waste heat recovery, if the hot flue gas temperature is above __________ °C, because corrosion prevails at higher temperatures. 350 1050 750 1250 350 1050 750 1250 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Very high pressure boilers are usually __________ boilers. Natural circulation Waste heat Water tube Fire tube Natural circulation Waste heat Water tube Fire tube ANSWER DOWNLOAD EXAMIANS APP
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