Discuss calorific value, gross calorific value and net calorific value of fuel
[4 marks]State the characteristics of good fuel
[3 marks]Write in brief about the theories suggested by geologists regarding the mechanism of formation of coal
[7 marks]Differentiate between fluid coking and delayed coking
[3 marks]Explain the applications, limitations and benefits of biogas
[4 marks]What is dewaxing? Discuss the different types of dewaxing processes.
[7 marks]The following is the ultimate analysis of a sample of petrol by weight: Carbon = 85%, Hydrogen = 15%. Calculate the ratio of air to petrol consumption by weight if the volumetric analysis of the dry exhaust gas is: CO = 11.5%, CO =2 1.2%, O = 0.9%, N = 86%. Also find percentage excess air22
[7 marks]The present consumption pattern of solid fuel
[3 marks]State the storage, handling and safety for acetylene gas
[4 marks]What is producer gas? Discuss the different reactions involved in the production of producer gas
[7 marks]Discuss in short about the scenario of coal reservoirs in India
[3 marks]Cite any three industrial applications of bio fuels
[4 marks]Discuss the production process, technologies and applications of bio fuels.
[7 marks]Discuss in short about the stoker firing.
[3 marks]Write in short about storage and handling of liquid fuels
[4 marks]Write in brief about velocity of flame propagation
[7 marks]Write in short about thermodynamic heat of combustion
[3 marks]Differentiate between steam reforming and partial oxidation process for producing hydrogen gas
[4 marks]What is dew-point temperature? Explain the method to determine the dewpoint temperature of the combustion products
[7 marks]State the mechanism and kinetics of combustion process
[3 marks]Derive the equation for constant pressure adiabatic flame temperature1
[4 marks]Gasoline is burned steadily with air in jet engine. Determine the air to fuel ratio and the percentage excess air used for combustion. Assume the complete combustion of gasoline
[7 marks]Explain spontaneous ignition temperature.
[3 marks]Name the various types of furnace and explain the working of any one
[4 marks]Define turn down ratio of burner. State the various types of gas burner with their applications
[7 marks]