Course 1 and 2: Upon successful completion of the course, students will be able to: demonstrate knowledge of rail vehicles and their environment for the purpose of inspection, maintenance and repair; identify principles of rail vehicle worker protection and shop safety; utilize appropriate resources in the rail vehicle maintenance shop for rail vehicle maintenance and employee safety; describe general principles and practices for rail vehicle-specific inspection and maintenance; describe troubleshooting processes along with related general strategies, best practices, tips and pitfalls; read advanced electrical ladder drawings, safely work with high voltage; troubleshoot electrical and electronic systems on rail cars; and use monitoring and diagnostics systems for troubleshooting of rail vehicles.