. The value of super elevation calculating by

1
.   The value of super elevation  calculating by

a.    E+f =V²/126.5 R

b.   E= V²/220R –f

c.    E+R+f= V²/126

d.   E-f = V²/100R

Camber depends on

 Camber depends on 

a. amount of rainfall

b. permeability of subgrade 

c. grade of wearing course 

d. all of the above 

The main cause of Skidding is

 The main cause of Skidding is 

a. more friction between the types of vehicle and surface of the pavement.

b. equal friction between the tyre of vehicle and surface of the pavement.

c. less friction between the tyre of vehicle and surface of the pavement.

d. none of the above.

The type of transition curves generally used in hill road is

The type of transition curves generally used in hill road is 

a. spiral

b. circular 

c. parabolic

d. lemniscate 

The underground passage used by pedestrian's vehicular traffic etc is called

 The underground passage used by pedestrian's vehicular traffic etc is called 

a. sub-way

b. service road

c. drive way

d. fly- over 

A road with in a town road is

A road with in a town road is 

a. trunk road

b. town road

c. carriage road 

d. street

The alignment of a road should cross the series of The alignment of a road should pass the series of hill through

The alignment of a road should pass the series of hill through

a. ridge

b. saddle

c. valley

d. none of the above