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学科試験 · Rules and Regulations
What is required from the chains that are installed between the towing vehicle and the trailer?
- Rules and Regulations
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問題1357
What is required from the chains that are installed between the towing vehicle and the trailer?
選択肢
- They should allow the trailer to make a 90 degree or more turn in relation to the towing vehicle.
- They should ground the electric charge (static electricity) that is accumulated in the vehicle while driving.
- They should prevent a 90 degrees angle (the letter “L”) between the towing vehicle and the trailer.
- Their links should be at least 12 mm thick.
正解を表示
正解: A. They should allow the trailer to make a 90 degree or more turn in relation to the towing vehicle.
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