Safe DrivingCâu 65 / 80
Speed on a downgrade with a loaded bus should be controlled by:
a.Riding the service brakes the whole way
b.Shifting to neutral to coast
c.Selecting a low gear and using proper braking technique before the grade
d.Speeding up to get it over with
Giải thích
Before starting down a long, steep grade, shift to a low gear and keep your speed in check so the brakes do not overheat. Continuous braking can cause brakes to fade and fail. A heavy, loaded bus needs extra care on downgrades.
Luyện miễn phí toàn bộ 80 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- How does carrying passengers affect a bus's stopping distance?
- If a bus has a rear emergency door, driving with it open:
- When you must stop the bus on the road for an emergency, you should:
- Passengers should be told about emergency exits and safety equipment:
- When crossing railroad tracks, a bus driver must never:
- Which crossings do NOT require every bus to stop, look, and listen?
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