State the function served by IC engine components (i) cylinder head (ii) piston rings (iii) flywheel
[3 marks]State the assumptions for fuel-air cycle analysis.
[4 marks]Explain stages of combustion in CI engine.
[7 marks]Compare battery ignition system with magneto ignition system
[4 marks]Explain construction and working of bomb calorimeter with figure.
[7 marks]Explain knocking in short.
[3 marks]Explain about enthalpy of reaction, adiabatic flame temperature and enthalpy of formation
[7 marks]Write short note on firing order of cylinders.
[7 marks]What are the limitations of supercharging for SI engines?
[3 marks]Compare battery ignition system with magneto ignition system
[4 marks]Explain T-head, L-head and I-head combustion chambers used for SI engines
[7 marks]What are the objectives of supercharging?
[3 marks]Derive equation for isentropic expansion with variable specific heat.
[4 marks]Derive the equation for variation of efficiency of Otto cycle on account of variable specific heat.
[3 marks]Explain the lubrication of crankshaft bearings.
[4 marks]Explain Morse test for measurement of IP of multi-cylinder engines.
[7 marks]State advantages of water cooling system.
[3 marks]What are the various desired properties of a lubricant?
[4 marks]Explain precombustion chambers with its merits.
[7 marks]Define Octane and Cetane number rating.
[3 marks]Write a short note on air pollution due to IC engines
[4 marks]Discuss various mixture requirements for different loads and speeds
[7 marks]Give various applications of diesel engines in power field.
[3 marks]Explain working of pintle nozzle with figure.
[4 marks]Explain construction and working of simple carburetor with neat sketch1
[7 marks]