If b is the wheel track of a vehicle and h is the height of centre of gravity above road surface, then to avoid overturning and lateral skidding on a horizontal curve, the centrifugal ratio should always be

Highway Engineering
If b is the wheel track of a vehicle and h is the height of centre of gravity above road surface, then to avoid overturning and lateral skidding on a horizontal curve, the centrifugal ratio should always be

less than b/2h and also less than co-efficient of lateral friction

greater than b/2h and less than co-efficient of lateral friction

greater than b/2h and also greater than coefficient of lateral friction

less than b/2h and greater than co-efficient of lateral friction

less than b/2h and also less than co-efficient of lateral friction

greater than b/2h and less than co-efficient of lateral friction

greater than b/2h and also greater than coefficient of lateral friction

less than b/2h and greater than co-efficient of lateral friction

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Highway Engineering
The provision of traffic signals at intersections

reduces right angled collisions but may increase rear end collisions

increases right angled and rear end collisions

reduces rear end collisions but may increase right angled collisions

reduces right angled and rear end collisions

reduces right angled collisions but may increase rear end collisions

increases right angled and rear end collisions

reduces rear end collisions but may increase right angled collisions

reduces right angled and rear end collisions

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Highway Engineering
As per IRC recommendations, the maximum limit of super elevation for mixed traffic in plain terrain is

1 in 12.5

1 in 10

1 in 15

equal to camber

1 in 12.5

1 in 10

1 in 15

equal to camber

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Highway Engineering
For highway geometric design purposes the speed used is

15th percentile

85th percentile

98 “”percentile

50 “”percentile

15th percentile

85th percentile

98 “”percentile

50 “”percentile

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Highway Engineering
Scientific planning of transportation system and mass transit facilities in cities should be based on

spot speed data

traffic volume data

accident data

origin and destination data

spot speed data

traffic volume data

accident data

origin and destination data

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Highway Engineering
In hill roads the side drains arc provided

only on the hill side of road

on both sides of road

only on the opposite side of hill

None of these

only on the hill side of road

on both sides of road

only on the opposite side of hill

None of these

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Highway Engineering

Highway Engineering If b is the wheel track of a vehicle and h is the height of centre of gravity above road surface, then to avoid overturning and lateral skidding on a horizontal curve, the centrifugal ratio should always be

Highway Engineering The provision of traffic signals at intersections

Highway Engineering As per IRC recommendations, the maximum limit of super elevation for mixed traffic in plain terrain is

Highway Engineering For highway geometric design purposes the speed used is

Highway Engineering Scientific planning of transportation system and mass transit facilities in cities should be based on

Highway Engineering In hill roads the side drains arc provided

Highway Engineering
If b is the wheel track of a vehicle and h is the height of centre of gravity above road surface, then to avoid overturning and lateral skidding on a horizontal curve, the centrifugal ratio should always be

Highway Engineering
The provision of traffic signals at intersections

Highway Engineering
As per IRC recommendations, the maximum limit of super elevation for mixed traffic in plain terrain is

Highway Engineering
For highway geometric design purposes the speed used is

Highway Engineering
Scientific planning of transportation system and mass transit facilities in cities should be based on

Highway Engineering
In hill roads the side drains arc provided