Fuels and Combustion Width of the coke oven towards coke side is slightly more than that on pusher side to Facilitate uniform heating of the oven None of these Facilitate easy discharging of coke as it swells during carbonisation Increase the output of the coke Facilitate uniform heating of the oven None of these Facilitate easy discharging of coke as it swells during carbonisation Increase the output of the coke ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion High sulphur content in a fuel __________ of the flue gases. Decreases the dew point Both B & C Reduces the combustion efficiency by limiting the permissible temperature reduction Increases the dew point Decreases the dew point Both B & C Reduces the combustion efficiency by limiting the permissible temperature reduction Increases the dew point ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion A certain thickness of the coal, if stored unscientifically on soft (katcha) ground having no metallic/concrete flooring gets sunked into the ground, which is termed as the 'carpet loss'. The carpet loss may be of the order of __________ cms. 1 to 2 3 to 4 5 to 15 20 to 40 1 to 2 3 to 4 5 to 15 20 to 40 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is a poisonous fuel gas? Coke oven gas Natural gas None of these Blast furnace gas Coke oven gas Natural gas None of these Blast furnace gas ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Supply of excess air for complete combustion of fuel is necessitated to facilitate Attainment of chemical equilibrium Attainment of high temperature None of these Its thorough mixing with air Attainment of chemical equilibrium Attainment of high temperature None of these Its thorough mixing with air ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Natural draught produced by a chimney depends upon the Density of the chimney gases Both A & B Height of the chimney Neither A nor B Density of the chimney gases Both A & B Height of the chimney Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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