Module 1 Vehicle Mechanical Equipment Project I Overview of Railway Vehicles Task I Composition and Classification of Railway Vehicles Task II Markings, Orientation and Wheel Base of Railway Vehicles Project II Cognition of Bogies Task I Maintenance of Wheel set Axle Boxes Task II Maintenance of Elastic Suspension Devices Task III Maintenance of Freight Car Bogies Task IV Maintenance of Passenger Car Bogies Project III Cognition of Coupler and Draft Gears Task I Maintenance of Passenger Car Coupler and Draft Gears Task II Maintenance of Freight Car Coupler and Draft Gears Project IV Cognition of Car Bodies Task I Maintenance of Freight Car Bodies Task II Maintenance of Passenger Car Bodies Module 2 Vehicle Brake Equipment Project I Cognition of Passenger Car Brake Equipment Task I Maintenance of Passenger Car Brakes Task II Maintenance of 104 Distributing Valves Project II Cognition of Freight Car Brake Equipment Task I Maintenance of Freight Car Brakes Task II Maintenance of 120 Control Valves Project III Cognition of the Brake Performance Test Task I Single Car Test Module 3 Vehicle Electrical Devices Project I Cognition of Power Supply and Distribution Devices for Passenger Cars Task I Maintenance of Lead acid Batteries Task II Maintenance of Under car Power Supply Devices Project II Cognition of Power Devices for Passenger Cars Task I Maintenance of General Power Devices for Vehicles Task II Maintenance of the Train Coach Running Diagnosis System Reference Appendix Glossary