Placing their fingers inside the coupling mechanism.
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Pulling against the pin of the second semi-trailer.
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Placing glue over the fifth wheel.
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Releasing the orange lever in the cab.
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Placing their fingers inside the coupling mechanism.
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Pulling against the pin of the second semi-trailer.
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Placing glue over the fifth wheel.
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Releasing the orange lever in the cab.
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Answer correctly : 0 | Wrong : 0
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