Commercial Drivers License & Endorsements Study Guide

A comprehensive study guide for anyone serious about obtaining a CDL permit or adding endorsements. This book features questions and answers covering material from General Knowledge, Combination Trailers, Air Brakes, Tankers, Doubles and Triples, Hazardous Materials, Passenger Vehicles, Inside and Outside Pre-Trip Walk-Around Inspections, Brake Test Information, followed by Practice Exams with Answers to test your knowledge! The Commercial Drivers License & Endorsementst Study Guide, written by the wonderful team at Success Study Guides, is written in a clear, concise manner and is ALL you need to have absolute Success!