Fuels and Combustion With increase in the oxygen content of the coal, its __________ decreases. Caking power Both A & B Neither A nor B Calorific value Caking power Both A & B Neither A nor B Calorific value ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Coking time in a commercial high temperature coal carbonisation plant is about __________ hours. 36 18 28 6 36 18 28 6 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is not endothermic? Partial oxidation Reforming Cracking Gasification Partial oxidation Reforming Cracking Gasification ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Blast furnace coke is made from coal by Medium temperature carbonisation Heating the coal in an oven in presence of air High temperature carbonisation Low temperature carbonisation Medium temperature carbonisation Heating the coal in an oven in presence of air High temperature carbonisation Low temperature carbonisation ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The calorific value of L.D. converter gas is about __________ Kcal/Nm³ . 800 1800 10000 4500 800 1800 10000 4500 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The hottest part of the flame lies in its____zone. Yellow Unburnt gases Luminous Non-luminous Yellow Unburnt gases Luminous Non-luminous ANSWER DOWNLOAD EXAMIANS APP
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