This course is designed to familiarize participants with basic concepts associated with the operation of compressors and compressed gas systems. After completing this course, participants should be able to describe two general types of compressors and describe the components and operation of a typical compressed air system. They should also be able to describe hazards and safety precautions associated with compressors and compressed gas systems. In addition, participants should be able to describe the functions of systems and devices that are commonly used with compressors and compressed gas systems.