To prevent a head-on-collision of vehicles travelling in opposite directions along four-lane roads (A) Markings on the road are provided (B) Physical dividers are provided (C) Area dividers are provided (D) Medians of wide area are provided

To prevent a head-on-collision of vehicles travelling in opposite directions along four-lane roads
(A) Markings on the road are provided
(B) Physical dividers are provided
(C) Area dividers are provided
(D) Medians of wide area are provided
by

1 Answer

Answer :

Answer: Option D
by

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