Highway Engineering Set 1

annual average hourly volume ✘ annual average daily traffic ✘ thirtieth highest hourly volume ✘ peak hourly volume of the year ✔

reduces right angled and rear end collisions ✘ increases right angled and rear end collisions ✘ reduces right angled collisions but may increase rear end collisions ✘ reduces rear end collisions but may increase right angled collisions ✔

2.5 mm penetration only ✘ 5.0 mm penetration only ✘ 7.5 mm penetration only ✘ both 2.5 mm and 5.0 mm penetrations ✔

exceptionally strong ✘ strong ✘ satisfactory for road surfacing ✘ unsuitable for road surfacing ✔

equal to the cross slope of pavement ✘ less than the cross slope of pavement ✘ greater than the cross slope of pavement ✘ zero ✔

stop lines ✘ turn markings ✘ crosswalk lines ✘ lane lines ✔

30 cm ✘ 40 cm ✘ 50 cm ✘ 60 cm ✔

equal radii and equal widths of pavement ✘ equal radii but pavement width is more at entrance than at exit curve ✘ equal pavement widths but radius is more at entrance curve than at exit curve ✘ different radii and different widths of pavement ✔

climatic condition ✘ type and intensity of traffic ✘ subgrade soil and drainage conditions ✘ availability of funds for the construction project ✔

expansion joints ✘ contraction joints ✘ warping joints ✘ longitudinal joints ✔