Step 3 » GENERAL learning environment Category D (D, D1, Tb, Tv)

The maximum speed limit on the motorway for motor vehicles of category D or D1 is 110 km/h, but the maximum speed allowed outside the urban area for motor vehicles that tow trailers or semitrailers is 10 km/h lower than the maximum speed allowed for the category to which the towing motor vehicle belongs. Therefore, a combination made up of a motor vehicle of category D or D1 and a trailer may travel on the motorway at a maximum speed of 100 km/h (110-10=100).

The correct answer is: B

Find here a video lesson with the travel speed --> Road Traffic Code - Travel speed

OUG = GOVERNMENT EMERGENCY ORDINANCE no. 195 of December 12, 2002 (Road Traffic Code)
Regulation = REGULATION for the implementation of the OUG 195/2002 (Road Traffic Code Regulation)

OUG - Article 50

(1) The maximum speeds allowed outside the urban area for the categories of motor vehicles provided in Annex no. 1 are the following:
a) 130 km/h on motorways, 120 km/h on express roads, 100 km/h on European national roads (E) and 90 km/h on the other categories of roads, for motor vehicles in categories A and B;
b) 110 km/h on motorways, 100 km/h on express roads, 90 km/h on European national roads (E) and 80 km/h on the other categories of roads, for motor vehicles in categories C, D and category D1;
c) 90 km/h on motorways, 85 km/h on express roads, 80 km/h on European national roads (E) and 70 km/h for the other categories of roads, for motor vehicles in categories A1, B1 and C1;
d) 45 km/h, for agricultural or forestry tractors and mopeds.

(2) The maximum speed allowed outside the urban area for motor vehicles that tow trailers or semitrailers is 10 km/h lower than the maximum speed allowed for the category to which the towing motor vehicle belongs.

(3) The maximum speed allowed for motor vehicles with exceeded masses and/or dimensions or that transport dangerous goods is 40 km/h in urban areas, and outside the urban areas 70 km/h.

(4) The maximum speed allowed outside the urban area for motor vehicles whose drivers have less than one year of driving practice or for persons who carry out the practical training in order to obtain the driving licence is 20 km/h lower than the maximum speed allowed for the category to which the motor vehicles driven belong.