View all Heavy vehicle specific - class 3-5 questions for driving tests

• What is the maximum width permitted for a heavy trailer (other than an agricultural trailer) from its longitudinal centre line?
• What is the maximum distance a load may extend behind the body of a trailer before an overdimensional flag is required?
• What is the forward distance of a full trailer (other than a pole trailer), the front axle of which is steered by a towbar?
• Between which points is the forward distance of a semi-trailer measured?
• What is the maximum distance a load may extend out from the side of the body of a trailer before an overdimensional flag is required?
• What is the maximum permitted forward distance of a semi-trailer?
• For a heavy full trailer, the maximum rear overhang including its load is the lesser of:
• What is the maximum overall length for a truck and semi-trailer combination including its load?
• What is the maximum overall length for any heavy motor vehicle towing two trailers and including their load?
• What class of licence is required to drive a combination vehicle that has a gross combined weight of 25,500kg?
• What is the lowest class of licence required to drive a combination vehicle that has a gross combined weight of 14,000kg?
• What is the maximum height of a heavy motor vehicle from the ground (not including straps, lashings, coverings, etc)?
• What is the maximum forward distance for a heavy motor vehicle with a tow coupling?
• During the hours of darkness, when the load you are carrying is up to 1 metre wide and extends from the rear of the vehicle by more than 1 metre, what warning devices are required?
• Where must the road user charges licence for a heavy trailer be displayed? Select all that apply.
• Where on a heavy trailer should a warrant or certificate of fitness be displayed? Check all that apply.
• What is the maximum speed limit for a heavy motor vehicle towing a semi-trailer or semi-trailers?
• You see this sign, but you are travelling in a heavy motor vehicle pulling two semi-trailers. What is the maximum speed you can travel in this area?
• From what distance must the rear red light of a heavy goods service vehicle be visible?