The advantages of providing a pair of tunnels as compared to only one large highway tunnel is :

economy in cost of construction

avoidance of head on collisions

provision of separate exit and entrance of two traffic streams

facility in carrying out repairs

The advantages of providing a pair of tunnels as compared to only one

1.	The advantages of providing a pair of tunnels as compared to only one large highway tunnel is :
A.	economy in cost of construction
B.	avoidance of head on collisions
C.	provision of separate exit and entrance of two traffic streams
D.	facility in carrying out repairs
Answer» E.

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The advantages of providing a pair of tunnels as compared to only one large highway tunnel is :

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