Furnace Technology Which of the following accentuates clinker-ing troubles on furnace grate burning coal? Low reactivity of carbonised residue containing high proportion of iron & sulphur All of these Low forced draft & fuel bed temperature Thick firebed and preheated primary air Low reactivity of carbonised residue containing high proportion of iron & sulphur All of these Low forced draft & fuel bed temperature Thick firebed and preheated primary air 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 Convection Radiation Conduction Can not be predicted Convection Radiation Conduction Can not be predicted ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Regenerators are used for waste heat recovery in Blast furnace stoves Beehive coke oven By-product coke ovens Soaking pits Blast furnace stoves Beehive coke oven By-product coke ovens Soaking pits ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Cement Kiln is a Batch furnace Tunnel Kiln Natural draft furnace Rotary Kiln Batch furnace Tunnel Kiln Natural draft furnace Rotary Kiln ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of a limestone calcination rotary kiln may be around __________ percent. 40 20 65 80 40 20 65 80 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Means for giving direction to the circulation of gases in furnaces are Arrangement of heating stock in the furnaces Location of outlet ports and heating & combustion devices Fans All of these Arrangement of heating stock in the furnaces Location of outlet ports and heating & combustion devices Fans All of these ANSWER DOWNLOAD EXAMIANS APP
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