Fuels and Combustion __________ prohibits the use of alcohols directly in petrol engines. Low octane number Low flash point High cost & availability Low calorific value Low octane number Low flash point High cost & availability Low calorific value ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Dry air required to burn 1 kg of carbon completely may be around __________ kg. 2 20 38 11 2 20 38 11 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The main function of primary air in pulverised coal fired burner is to Burn CO to CO₂ Dry and transport the coal Preheat the tertiary air used for complete combustion of CO to CO₂ Have proper combustion by supplying it around the burner Burn CO to CO₂ Dry and transport the coal Preheat the tertiary air used for complete combustion of CO to CO₂ Have proper combustion by supplying it around the burner ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Method of maintaining fires in furnace during standby periods without undue consumption of fuel is called Under pressurising Banking Back draughting None of these Under pressurising Banking Back draughting None of these ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Gross heating value of coal is __________ the net heating value. Same as None of these Higher than Lower than Same as None of these Higher than Lower than ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Power alcohol as compared to straight run gasoline has lower Specific gravity Calorific value Octane number Viscosity Specific gravity Calorific value Octane number Viscosity ANSWER DOWNLOAD EXAMIANS APP