Exam Prep Technical RescueTrench and Structural Collapse - Exam Prep Jones & Bartlett Publishers Author:International Association of Fire Chiefs (IAFC), Ben Hirst Exam Prep: Technical Rescue Trench and Structural Collapse is designed to thoroughly prepare you for a trench and structural collapse rescue certification 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 follo... more »ws Performance Training Systems, Inc. s Systematic Approach to Examination Preparation. Exam Prep: Technical Rescue Trench and Structural Collapse 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.« less