Vehicle InspectionCâu 9 / 120
Which set of emergency equipment must be on board a commercial motor vehicle?
a.A first aid kit, a flashlight, and a tire gauge
b.A tow strap, road flares only, and a hard hat
c.A fire blanket, a spill kit, and two wheel chocks
d.A properly rated and charged fire extinguisher, spare electrical fuses if the vehicle uses them, and warning devices for stopped vehicles
Giải thích
Federal rules require a fire extinguisher, spare fuses for vehicles that use fuses, and warning devices such as three reflective triangles. First aid kits, tow straps, spill kits, and chocks may be useful or required by a company policy, but they are not the federal emergency-equipment list.
Trích dẫn luật: 49 CFR §393.95Luyện miễn phí toàn bộ 120 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- With the engine off and the air system fully charged, you begin fanning off air pressure with the brake pedal. At roughly what pressure should the tractor protection valve and parking brake valve pop out?
- Which sequence correctly describes the seven-step inspection method?
- You finish a run in a property-carrying truck and discover the right rear turn signal stopped working during the trip. What must you do at the end of the day?
- While checking the tractor's fifth wheel during your walkaround, what condition tells you the coupling is unsafe?
- You are checking steering-system play on a vehicle with a 20-inch steering wheel. How much free play is generally the maximum before the steering is considered defective?
- You are inspecting the suspension on a trailer axle and find the main leaf of a leaf spring is broken. What is the correct action?
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