Fuels and Combustion The calorific value of natural gas is about __________ kcal/Nm³. 2500 10, 000 35, 000 25, 000 2500 10, 000 35, 000 25, 000 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is the maximum coal producing state in India? West Bengal Assam Jharkhand Orissa West Bengal Assam Jharkhand Orissa ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following would require maximum amount of % excess air for complete combustion? Lump coal (fixed on chain grate) Pulverised coal Coke oven gas Furnace oil Lump coal (fixed on chain grate) Pulverised coal Coke oven gas Furnace oil ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following fuels is the best for burning on chain grate stoker? Coking coal Pulverised coal Caking coal Non-caking coal Coking coal Pulverised coal Caking coal Non-caking coal ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following constituents of coal is the most important in the production of coke? Volatiles Carbon Ash Moisture Volatiles Carbon Ash Moisture ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Furnace oil consumption in a furnace for a given duty employing preheated combination air (at 300° ) may be reduced by about __________ percent as compared to the use of atmospheric combustion air. 20 35 10 5 20 35 10 5 ANSWER DOWNLOAD EXAMIANS APP
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