Safe DrivingCâu 29 / 120
Total stopping distance is made up of which three parts?
a.Perception distance, reaction distance, and braking distance
b.Following distance, reaction distance, and skid distance
c.Braking distance, coasting distance, and cushion distance
d.Sight distance, signal distance, and stopping distance
Giải thích
Total stopping distance equals the distance traveled while you perceive a hazard, plus the distance traveled while you move your foot to the brake, plus the distance the vehicle travels while braking. Following distance and cushion space are separate space-management ideas, and terms like coasting or signal distance are not part of the calculation.
Luyện miễn phí toàn bộ 120 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- You are traveling at 55 mph on dry pavement in a heavy vehicle. Roughly what total distance will you cover from the moment a hazard appears until you are stopped?
- If you double your speed from 20 mph to 40 mph, what happens to your braking distance?
- You are driving a 40-foot straight truck at 35 mph on a dry road. What is the minimum safe following distance?
- The same 40-foot vehicle is now traveling at 55 mph on dry pavement. What following distance should you keep?
- Rain has just begun after a long dry spell and the road surface is slick. How should you adjust your following distance and speed?
- You are approaching a curve posted at 40 mph while driving a loaded tractor-trailer. What is the safest approach?
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với Commercial Driver's License (CDL) General Knowledge Test · Quy trình kiểm tra