HIGHWAY ENGINEERING QUIZ

warning sign

regulatory sign

None of these

informatory sign

decreases

increases

first decreases and then increases after reaching a minimum value at optimum speed

first increases and then decreases after reaching a maximum value at optimum speed

15 lux

30 lux

20 lux

10 lux

None of these

on both sides of road

only on the opposite side of hill

only on the hill side of road

1 in 12.5

1 in 15

equal to camber

1 in 10

15%

25%

75%

20%

rougher than the traffic lanes

of very low load bearing capacity

smoother than the traffic lanes

of same colour as that of the pavement

turbine

circular

elliptical

tangent

number of intersecting roads is between 4 and 7

space is limited and costly

when traffic volume is more than 5000 vehicles per hour

when traffic volume is less than 500 vehicles per hour

parabolic

straight line

elliptical

combination of straight and parabolic