Sliding Fifth Wheel: Weight Distribution and Legal Compliance. video. 13 minutes.
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CDL Combination Vehicles: Advanced Coupling and Operations
Advanced combination vehicle operations: fifth-wheel slider adjustment for axle weight distribution, converter dolly operations, B-train and A-train configurations, high-speed offtracking calculations, and combination vehicle backing techniques (45° dock entry, straight-line).
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6 LessonsVocational & Trade
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Converter Dollies and Multi-Trailer Configurations. video. 12 minutes.
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Offtracking and Combination Vehicle Backing. video. 12 minutes.
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Combination Vehicle Stability and Jackknife Prevention. video. 11 minutes.
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Mid-Module Check: Advanced Combination Vehicles. quiz. 10 minutes.
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Final Assessment: Advanced Combination Vehicle Operations. quiz. 12 minutes.
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