HIGHWAY ENGINEERING QUIZ

30 cm

50cm

20 cm

10 cm

Difference in level of two rails

Longitudinal movement of rail

Lateral movement of rail

Vertical movement of rail

Resist stresses due to expansion

Allow free expansion

Relieve shrinkage stresses

Relieve warping stresses

its penetration value is 8 to 10 cm

its penetration value is 8 to 10 mm

its penetration value is 8 mm

its penetration value is 10 mm

more than that in tar

less than that in tar

None of these

equal to that in tar

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

decreases

increases

Prime coat

Spray of emulsion

Tack coat

Seal coat

level crossing

overtaking prohibited

no parking

end of speed limit

1 in 30

1 in 12

1 m 15

1 in 20

avoids the drainage problem in flat terrain

does not change the vertical alignment of road

is preferable in steep terrain

results in balancing the earthwork