The width and interval of transverse centre line bars along the extended centre line of runway, in approach lighting system are________?
A3 m and 45 m
B4.2 m and 50 m
C4.2 m and 30 m
D3 m and 30 m
Correct answer
C. 4.2 m and 30 m
Explanation
The correct answer is 4.2 m and 30 m.