Trailer Supports and Transmission: Best Practices for Inspecting and Uncoupling

What gear should the transmission be in after uncoupling and inspecting the trailer supports?

a) Neutral

b) Park

c) Reverse

d) Drive

Final answer:

After uncoupling and inspecting the trailer supports, the transmission should be in Neutral to allow the truck and trailer to remain stationary without stalling the engine, while also remembering to engage the parking brakes.

In the context of trailer supports and transmission, if you have just uncoupled and inspected the trailer supports, the gear that the transmission should be in is Neutral (option a). The reason is that, when the transmission is in Neutral, it allows the truck and trailer to remain stationary without stalling the engine. It is important not to forget to engage the parking brakes to prevent the vehicle from rolling unintentionally.

Explanation:

After performing an inspection on the trailer supports, it is crucial to ensure that the transmission is set to Neutral. This gear choice ensures that the truck and trailer remain stationary without putting strain on the engine. Additionally, engaging the parking brakes will add an extra layer of security to prevent any accidental rolling.

By following these best practices, you can maintain safety and efficiency in handling trailer supports and transmission during inspections and uncoupling procedures.