A commercial fleet maintenance supervisor is verifying emergency gear compliance across various vehicle configurations before road dispatch. Which mandatory FMCSA emergency equipment specification correctly corresponds to each operational condition or system?
- Power unit hauling general, non-hazardous dry van freightAt least one properly charged fire extinguisher rated 5 B:C or higher
- Power unit hauling a placarded load of hazardous materialsAt least one properly charged fire extinguisher rated 10 B:C or higher
- Vehicle electrical system utilizing replaceable fusesAt least one spare for each type and size needed to operate parts and accessories
- Universal emergency roadside warning device requirementThree bidirectional red reflective triangles stored ready for deployment
Cevap
General non-hazardous transport pairs with a 5 B:C fire extinguisher; placarded hazardous materials transport pairs with a 10 B:C fire extinguisher; replaceable electrical systems pair with at least one spare fuse of each required type and size; and universal roadside warning gear pairs with three bidirectional red reflective triangles.
Each commercial vehicle condition matches its exact federal regulatory requirement under 49 CFR § 393.95: non-hazmat freight requires a 5 B:C extinguisher, placarded hazardous material requires a 10 B:C extinguisher, fuse-based electrical systems require at least one spare of each required size/type, and all commercial vehicles must carry three bidirectional red reflective triangles.
Adım Adım Çözüm
Anahtar Kavram
Mandatory FMCSA Emergency Equipment Specifications (49 CFR § 393.95)
Tahmini Süre:1m 15s