What is the primary function of a tractor unit?
En español: ¿Cuál es la función principal de una cabeza tractora?
A
Transport goods directly on its own platform
B
Haul semi-trailers; key to freight and logistics
Correct answer
C
Provide emergency and towing service on the road
D
Travel at higher speeds than a conventional lorry
Why this is the correct answer
The tractor unit is designed to haul semi-trailers, making it key to freight transport and logistics.
Topic:
Vehicle Types