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Mecanica y mantenimiento
C1+EMecanica y mantenimiento·Difficulty 2/5

Before uncoupling a semi-trailer, an essential check is that:

Options

  • The semi-trailer is supported and stable

    Before uncoupling, the semi-trailer support must be secured so it remains stable and does not drop or move unexpectedly.

  • The connections are released before checking support

    Incorrect answer for this practice-bank question.

  • It is enough that the load is centered

    Incorrect answer for this practice-bank question.

Explanation

Before uncoupling, the semi-trailer support must be secured so it remains stable and does not drop or move unexpectedly.

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