How is an automobile classified as a silo truck defined in the regulations?

Question

DentroTest · Accepted Answer

According to Annex II of the General Vehicle Regulations, the silo vehicle is the vehicle specially designed to transport powdery or granular solid materials in a closed tank, with or without auxiliary means for loading or unloading. The vehicle whose body has insulating walls, floor and roof to limit heat exchange between the inside and the outside is the insulated vehicle. And the one that has a mechanism to raise or tilt the body and unload from the side or from behind is the tipper truck.

How is an automobile classified as a silo truck defined in the regulations?

Want to pass the Permit C and C1 (English) theory test first time?