The camber for hill roads in case of bituminous surfacing is adopted as________________?
The camber for hill roads in case of bituminous surfacing is adopted as________________? A. 2%B. 2.5% C. 3% D. 4%
The camber for hill roads in case of bituminous surfacing is adopted as________________? A. 2%B. 2.5% C. 3% D. 4%
In highway construction on super elevated curves, the rolling shall proceed from_________________? A. sides towards the centre B. centre towards the sidesC. lower edge towards the upper edge D. upper edge towards the lower edge
The minimum design speed for hair bends in hill roads is taken as_______________? A. 20 kmph B. 30 kmph C. 40 kmph D. 50 kmph
In hill roads the side drains arc provided________________? A. only on the hill side of road B. only on the opposite side of hill C. on both sides of road D. none of the above
The drain which is provided parallel to roadway to intercept and divert the water from hill slopes is known as_______________? A. slog drainB. catchwater drain C. side drain D. cross drain
Which of the following represents a carpet of sand-bitumen mix without coarse aggregates ? A. mastic asphaltB. sheet asphalt C. bituminous carpet D. bituminous concrete
Which of the following is considered to be the highest quality construction in the group of black top pavements ? A. mastic asphalt B. sheet asphalt C. bituminous carpetD. bituminous concrete
Select the correct statement________________? A. Quantity of binder required for tack coat is less than that required for prime coat B. Prime coat treatment is given for plugging the voids in water bound macadam during bituminous road construction C. Seal…
The thickness of bituminous carpet varies from__________________? A. 20 to 25 mm B. 50 to 75 mm C. 75 to 100 mm D. 100 to 120 mm
The suitable surfacing material for a bridge deck slab is________________? A. sheet asphalt B. bituminous carpetC. mastic asphalt D. rolled asphalt