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Highway Engineering - Engineering

Q1:

The usual width of parapet walls along Highways in hilly region, is

A 50 cm

B 60 cm

C 70 cm

D 80 cm

E 100 cm

ANS:B - 60 cm

Specifications of parapet.

Height 0.6m.
Width 0.45m.
length 2 to 6m.
spacing 0.75m.