Define brake power, indicated power and brake specific fuel consumption.
[3 marks]Explain effect of dissociation with suitable graphs
[4 marks]Exp lain stages of combustion in SI engine.
[7 marks]Why cooling is necessary in IC engines?
[3 marks]Compare battery ignition system with magneto ignition system
[4 marks]Discuss various mixture requirements for different loads and speeds
[7 marks]State and explain effects of knocking in SI engine
[7 marks]What are the objectives of supercharging?
[3 marks]Make comparison of wet and dry sump lubrication system.
[4 marks]Derive the equation for variation of air standard efficiency of diesel cycle on account of variable specific heat.
[7 marks]Explain knocking in short.
[3 marks]Derive equation for isentropic expansion with variable specific heat.
[4 marks]Explain construction and working of bomb calorimeter with figure.
[7 marks]What are the limitations of supercharging for SI engines?
[3 marks]Explain factors affecting on delay period in C.I. engine.
[4 marks]Explain Morse test for measurement of IP of multi-cylinder engines.
[7 marks]State advantages of water cooling system.
[3 marks]Explain construction of spark plug.
[4 marks]Explain air-cell combustion chamber with figure.
[7 marks]Write short note on adiabatic flame temperature.
[3 marks]Write a short note on air pollution due to IC engines
[4 marks]Write short note on catalytic converter.
[7 marks]Write merits and demerits of diesel engine power plant
[3 marks]Draw a neat sketch of a general M.P.F.Isystem and explain its working.
[4 marks]Explain construction and working of simple carburetor with neat sketch
[7 marks]