unit one  automotive basics
  lesson 1   fundamentals of automobile
unit two  engine construction
  lesson 2  internal combustion engine basics
  lesson 3  engine body
  lesson 4  valve system
  lesson 5  the fuel delivery system
  lesson 6  fuel injection system
  lesson 7  cooling system
  lesson 8  lubrication system
  lesson 9  turbochargers and superchargers
  lesson 10  emission control systems
  lesson 11  vr6/w12 engine
  lesson 12  hybrid- electric vehicle
unit three  chassis construction
  lesson 13  power train
  lesson 14  clutch
  lesson 15  transmission
  lesson 16  final drive and differential
  lesson 17  body and frame
  lesson 18  suspension system
  lesson 19  steering system
  lesson 20  brake system
  lesson 21  wheels and tires
unit four  automotive electric equipments
  lesson 22  ignition system
  lesson 23  starting system
  lesson 24  antilock braking system
  lesson 25  the air-conditioning system
  lesson 26  air bags
  lesson 27  electric car
  lesson 28  electric power steering
unit five  traffic safety and transport management
  lesson 29  factors influencing the stability and control of vehicle
  lesson 30  speed limits
  lesson 31  vehicle fuel economy
  lesson 32  quality management in transport
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