Fuels and Combustion Which of the following is a rich fuel gas? Coal gas from underground gasification of coal Refinery gases None of these Producer gas Coal gas from underground gasification of coal Refinery gases None of these Producer gas ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Coke oven gas burns with an yellowish flame, because of the presence of CO₂ NH₃ H₂ CH₄ CO₂ NH₃ H₂ CH₄ ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Combustion reaction of fuels is a/an __________ reaction. Exothermic Auto catalytic None of these Endothermic Exothermic Auto catalytic None of these Endothermic ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is a measure of the agglutinating (i.e., binding) property of coal? Gray-king index Caking index Swelling index Thickness of plastic layer Gray-king index Caking index Swelling index Thickness of plastic layer ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Incomplete combustion of a fuel is characterised by the high __________ in the flue gas. Carbon monoxide Smoke Temperature Oxygen Carbon monoxide Smoke Temperature Oxygen ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following fuel gases will require maximum amount of air for combustion of 1 Nm³ gas ? Producer gas Natural gas Blast furnace gas Water gas Producer gas Natural gas Blast furnace gas Water gas ANSWER DOWNLOAD EXAMIANS APP
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