Furnace Technology Regenerators compared to the recuperators for the same duty All of these Are less costly Occupy more space Are of smaller size All of these Are less costly Occupy more space Are of smaller size 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. 44119 45-50 65-70 25-30 44119 45-50 65-70 25-30 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In furnaces operating at very high temperature (say) 1250°C, e.g. soaking pit), the maximum heat transfer takes place by Conduction Can not be predicted Radiation Convection Conduction Can not be predicted Radiation Convection ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Heat balance of furnace provides means of determining the Sources of heat losses All of these Scope of reduction of heat losses Thermal efficiency of the process Sources of heat losses All of these Scope of reduction of heat losses Thermal efficiency of the process ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following variables affects the furnace capacity? Temperature of flue gas Thickness of heating stock Thermal conductivity of stock All of these Temperature of flue gas Thickness of heating stock Thermal conductivity of stock All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is a batch furnace? Reheating furnace Cupola None of these Glass tank furnace Reheating furnace Cupola None of these Glass tank furnace ANSWER DOWNLOAD EXAMIANS APP
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