Which of the following methods is preferred for collecting origin and destination data for a small area like a mass business center or a large intersection ? license plate method road side interview method home interview method return postcard method TRUE ANSWER : ? YOUR ANSWER : ?
Penetration test on bitumen is used for determining its Ductility Grade Temperature susceptibility Viscosity TRUE ANSWER : ? YOUR ANSWER : ?
The fundamental factor in the selection of pavement type is type and intensity of traffic availability of funds for the construction project subgrade soil and drainage conditions climatic condition TRUE ANSWER : ? YOUR ANSWER : ?
In soils having same values of plasticity index, if liquid limit is increased, then Compressibility and permeability decrease and dry strength increases Compressibility and permeability increase and dry strength decreases Compressibility, permeability and dry strength decrease Compressibility, permeability and dry strength increase TRUE ANSWER : ? YOUR ANSWER : ?
The binder normally used in flexible pavement construction is cement lime bitumen None of these TRUE ANSWER : ? YOUR ANSWER : ?
If the stopping distance and average length of a vehicle are 18 m and 6 m respectively, then the theoretical maxi¬mum capacity of a traffic lane at a speed of 10 m/sec is 1500 vehicles per hour 2000 vehicles per hour 2500 vehicles per hour 3000 vehicles per hour TRUE ANSWER : ? YOUR ANSWER : ?
Los Angeles testing machine is used to conduct Abrasion test Attrition test Impact test Crushing strength test TRUE ANSWER : ? YOUR ANSWER : ?
“Dead Slow” is a regulatory sign warning sign informatory sign None of these TRUE ANSWER : ? YOUR ANSWER : ?
Length of a vehicle affects clearance to be provided under structures such as overbridges, under-bridges etc. extra width of pavement and minimum turning radius width of traffic lanes width of shoulders and parking facilities TRUE ANSWER : ? YOUR ANSWER : ?
The camber for hill roads in case of bituminous surfacing is adopted as 0.025 0.03 0.04 0.02 TRUE ANSWER : ? YOUR ANSWER : ?