205) The camber for hill roads in case of bituminous surfacing is adopted as

206) The minimum design speed for hairpin bends in hill roads is taken as

207) The drain which is provided parallel to roadway to intercept and divert the water from hill slopes is known as

208) The walls which are necessary on the hill side of roadway where earth has to be retained from slipping is known as

209) In hill roads the side drains arc provided