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AIM:- To study about construction & working About Cooling system. OBJECTIVES: Introduction: Cooling system is used in the engine to run the engine by keeping cool, and working it without getting over heat.

AIM : Demonstrate working of two stroke S.I. engines, four stroke SI engine and C.I. engines. 2- Stroke Engine: The two stroke engine is a reciprocating engine in which the piston does two time movement ( i.e. TDC to BDC and BDC to TDC ) to produce a power stroke Upward stroke: During upward stroke, the piston moves from BDC to TDC and compresses the charge (air-fuel mixture) in the combustion chamber of the cylinder. Because of the upward movement of the piston a partial vacuum is created in the crankcase and this allows the entry of the fresh charge into the crankcase through uncovered inlet port. The exhaust port and the inlet port remains covered when the piston at the TDC. The ignition of the fresh charge is takes place by the spark plug. Downward stroke: As soon as the combustion of the fresh charge takes place, a large amount of the hot gases is produced which exerts a very high pressure force on the top of the piston. Due to this high pressure force, the p...

To study about the lubricating system its additives, components OBJECTIVES:- To get knowledge about the lubricating system its additives, components. INTRODUCTION:- Lubrication system is used in the engine to run the engine by keeping wear proof, and working it without getting over heat, and keep the parts smooth and easily movable. An Automatic Lubrication System, often referred to as a Centralized Lubrication System, generally comprises a controller or timer, a pump and reservoir, metering valves and fittings and supply and feed lines.

AIM: - To study about construction & working of Supercharging system and turbo charging system. OBJECTIVES: To get knowledge about the Supercharging its drives, types and their construction and working. and turbo charging system. Introduction:

Demonstrate construction and working of automobile batteries. INTRODUCTION Battery is device that converts chemical energy into electrical energy. Storage battery is most important component of the entire electrical system vehicle.

Test an automobile battery for its serviceability. OBJECTIVE The objective of this practical is to perform different test on battery. By this practical student get knowledge about testing, maintenance & its service. INTRODUCTION The battery is the heart of the automobile electrical system. The battery serve to store electric energy when there is little or no damage for current acts a secondary source of a electrical when the engine is hot running alternatively to meet full requirement of the load on the system. A wide range of batteries varying from 5 to 200hr. Capacity is necessary to meet the requirement of motor industries.

Demonstrate cable size, colour code, wiring and symbols used in auto wiring. OBJECTIVE To acquire detailed knowledge about cable size, their colour codes, wiring and different symbols. INTRODUCTION The wiring of present day automobiles has become quite complex because of a number of additional electrical equipment and accessories. However, with the use of coloured cables, wiring harness, plastic fibre optics, printed circuits and improved cable connections, wiring installation has been simplified as possible.