breast walls hair- pin bends retaining catch water drains
Answer Discuss in Comment
avoid toppling of slow moving vehicles in mixed traffic flow provide drainage avoid transverse skidding counteract centrifugal force due to
Bituminous macadam Bituminous or asphalt concrete Premix carpet Grouted macadam
Requirement of maximum tractive effort for a short distance Alignment design in general Efficient drainage conditions Requirement of minimum tractive effort on the whole gradient
dry rolling, wet rolling, application of screening and application of filler dry rolling, application of screening, application of filler and wet rolling dry rolling, application of screening, wet rolling and application of filler dry rolling, application of filler, wet rolling and application of screening
greater than the cross slope of pavement equal to the cross slope of pavement less than the cross slope of pavement zero
vibrator smooth wheeled roller pneumatic tyred roller sheep foot roller
comer loading interior, edge and comer loading interior loading edge loading
less-than 40°C greater than 40°C equal to 40°C none of the above
60 cm 30 cm 40 cm 50 cm
"Scientists dream about doing great things. Engineers do them."
