Doubles/Triples Endorsement Study Guide
Practice Tests Included!
Course Includes:
In-Depth Study Materials
Access detailed guides and resources covering every aspect of doubles/triples operations and safety.Interactive Practice Exams
Test your knowledge with engaging, exam-style practice tests designed to help you succeed.Printable Practice Exams
Download and print practice exams to study offline at your own pace.Printable Answer Key
Review your answers with a fully printable answer key to track your progress and improve your performance.
Training Objectives:
By the end of this training course, you will be able to:
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Proper techniques for safely connecting and disconnecting multiple trailers
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Managing longer vehicle lengths and preventing trailer sway
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Understanding the braking systems used on doubles and triples
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How to load trailers to ensure even weight distribution
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Maintaining control of a longer combination vehicle on highways and in difficult driving conditions