Driving SafelyCâu 46 / 60
To make a right turn with a combination vehicle and avoid the trailer wheels hitting the curb, you should:
a.Turn sharply and early from the left lane
b.Turn wide as you complete the turn, keeping the rear of your vehicle close to the curb
c.Swing wide to the left before starting the turn so others can pass on the right
d.Speed up through the turn
Giải thích
You should turn wide as you complete the turn, not before it, keeping the rear of your vehicle close to the curb. Swinging wide to the left first invites other drivers to pass on your right, where they can be crushed as the trailer completes the turn. Because of off-tracking, you must keep the tractor out far enough for the trailer to clear the curb.
Luyện miễn phí toàn bộ 60 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- What is off-tracking (or cheating) in a combination vehicle?
- What is the main cause of trailer rollover in combination vehicles?
- How can you reduce the risk of rollover when loading a trailer?
- What causes a trailer to swing out and jackknife (trailer skid)?
- If your trailer begins to swing out in a jackknife, what should you generally do?
- Why do combination vehicles need a longer following distance than smaller vehicles?
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Đội Ngũ Biên Tập PrepPass · Đối chiếu với CDL Combination Vehicles Knowledge Test · Quy trình kiểm tra