Driving SafelyCâu 59 / 60
On a slippery road, how should you adjust your driving in a combination vehicle to prevent skids?
a.Drive at your normal speed
b.Brake harder than usual
c.Reduce speed, increase following distance, and brake and steer gently to keep traction
d.Use only the trailer brakes
Giải thích
On wet, snowy, or icy roads you should slow down, leave much more following distance, and make all inputs gentle to keep the tires from losing traction. Sudden braking or steering can cause the trailer to skid or jackknife. Smooth, gradual control is the key to staying stable on slippery surfaces.
Luyện miễn phí toàn bộ 60 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- When driving a combination vehicle on a curved highway exit ramp, what should you do?
- How does the trailer respond to steering inputs compared to the tractor, and why does this matter?
- What is the safest way to brake in a combination vehicle to avoid a skid?
- Why should you generally avoid using the trailer hand valve (trolley/spike valve) to control the vehicle in normal driving?
- When changing lanes or merging in a combination vehicle, why must you allow extra space and time?
- Why is it important to check your mirrors frequently when driving a combination vehicle?
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Đội Ngũ Biên Tập PrepPass · Đối chiếu với CDL Combination Vehicles Knowledge Test · Quy trình kiểm tra