Fuels and Combustion The cuprous chloride used in orsat apparatus can absorb Both CO and O₂ All of these Only CO Both CO and CO₂ Both CO and O₂ All of these Only CO Both CO and CO₂ ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion __________ present in coal is not determined in its ultimate analysis. Fixed carbon Total carbon Hydrogen Nitrogen Fixed carbon Total carbon Hydrogen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Calorific value of gobar gas (containing CH₄ = 60% , H₂ = 10% ; CO₂ = 30%) may be about __________ Kcal/Nm³. 5400 3200 10200 1800 5400 3200 10200 1800 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Coke oven gas produced by high temperature carbonisation of coal (as compared to that produced by low temperature carbonisation), has Neither A nor B Lower hydrogen content Higher calorific value Both A & B Neither A nor B Lower hydrogen content Higher calorific value Both A & B ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Caking index of a coal is a measure of its Abradability Agglutinating (binding) properties Porosity Reactivity Abradability Agglutinating (binding) properties Porosity Reactivity ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The maximum adiabatic flame temperature in air as compared to that in pure oxygen is Much higher Much lower Same Either lower or higher, depends on the type of fuel Much higher Much lower Same Either lower or higher, depends on the type of fuel ANSWER DOWNLOAD EXAMIANS APP
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