Fuels and Combustion A coal containing very high percentage of durain is called __________ coal. Splint Bright Non-banded Boghead Splint Bright Non-banded Boghead ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion A coal with high __________ content, would ignite most easily. Fixed carbon Ash Volatile matter Oxygen Fixed carbon Ash Volatile matter Oxygen ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Quantity of coke oven gas produced by high temperature carbonisation of one ton of dry coal may be around __________ Nm³. 30, 000 3000 300 30 30, 000 3000 300 30 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Abel apparatus is used for those oils, whose flash points are___°F. 300-600 >280 >120 300-600 >280 >120 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The temperature at which plastic layer formation takes place during carbonisation of coal varies from __________ °C. 350 to 450 100 to 150 700 to 850 550 to 650 350 to 450 100 to 150 700 to 850 550 to 650 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion If the specific heat of gaseous products of combustion of a fuel is high, the abiabatic flame temperature will be Low None of these High Very high, if the fuel is of low calorific value Low None of these High Very high, if the fuel is of low calorific value ANSWER DOWNLOAD EXAMIANS APP