Furnace Technology __________ is an indirectly heated furnace. Reheating furnace Muffle furnace Soaking pit Open hearth furnace Reheating furnace Muffle furnace Soaking pit Open hearth furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Rotary kilns are used in the Cement manufacture Neither A nor B Calcination of limestone & dolomite Both A and B Cement manufacture Neither A nor B Calcination of limestone & dolomite Both A and B ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Amount of coal lost in ash particle, which is carried through the boiler system, depends upon the Physical nature, ash content and fineness of the coal Amount of excess air supplied and load on the boiler All of these Type of burner and combustion chamber Physical nature, ash content and fineness of the coal Amount of excess air supplied and load on the boiler All of these Type of burner and combustion chamber ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is a natural draft furnace? Power plant boilers Sintering furnace None of these Blast furnace stoves Power plant boilers Sintering furnace None of these Blast furnace stoves ANSWER DOWNLOAD EXAMIANS APP
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 Low forced draft & fuel bed temperature Thick firebed and preheated primary air All of these Low reactivity of carbonised residue containing high proportion of iron & sulphur Low forced draft & fuel bed temperature Thick firebed and preheated primary air All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of an open hearth furnace may be about __________ percent. 50 5 20 80 50 5 20 80 ANSWER DOWNLOAD EXAMIANS APP