You are on a motorway in fog. The left - hand edge of the motorway can be identified by reflective studs. What colour are they?
A. Amber.
B. White.
C. Green.
D. Red.
Answer:A
You are on a motorway in fog. The left - hand edge of the motorway can be identified by reflective studs. What colour are they?
A. Amber. B. White. C. Green. D. Red.