The Second Edition of Exam Prep: Hazardous Materials Awareness and Operations is designed to thoroughly prepare you for a Hazardous Materials certification, promotion, or training examination by including the same type of multiple-choice questions you are likely to encounter on the actual exam. To help improve examination scores, this preparation guide follows Performance Training Systems, Inc.s Systematic Approach to Examination Preparation. Exam Prep: Hazardous Materials Awareness and Operations is written by fire personnel explicitly for fire personnel, and all content has been verified with the latest reference materials and by a technical review committee. Your exam performance will improve after using this system!