Fuels and Combustion Coking time in beehive coke oven is about One week 12 hours Two weeks 2-3 days One week 12 hours Two weeks 2-3 days ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is not a by-product fuel? Pitch Blast furnace gas Petrol Refinery gas Pitch Blast furnace gas Petrol Refinery gas ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following petrological constitutes is responsible for bright and lustrous black band of bituminous coal? Durain Fussain Clarain Vitrain Durain Fussain Clarain Vitrain ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following petrographic constituents of coal is non-coking? Vitrain Clarain Fussain Durain Vitrain Clarain Fussain Durain ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is not a binder for coal briquetting? Coal tar Bitumen None of these Molasses Coal tar Bitumen None of these Molasses ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The heat of combustion of a fuel Is always negative Can't be known without calculating it Is always positive Is equal to the heat of formation Is always negative Can't be known without calculating it Is always positive Is equal to the heat of formation ANSWER DOWNLOAD EXAMIANS APP