Where are fluorescent green/yellow reflective studs used to mark the carriageway?

Possible Answers:

a. At contraflow systems and roadworks

b. At slip-road exits and entrances

c. Between the edge of the carriageway and the central reservation

d. Across the road, marking where roadworks start and finish

Think you know the answer to this theory test question?

Crown copyright material is reproduced under licence from the Driver and Vehicle Standards Agency, which does not accept any responsibility for the accuracy of the reproduction. The Driver and Vehicle Standards Agency does not endorse in any way any advertisement displayed on this website.