HIGHWAY ENGINEERING QUIZ

same

less

more

dependent on the speed

straight line

elliptical

parabolic

combination of straight and parabolic

Impact test

Abrasion test

Attrition test

Crushing strength test

to increase it on descending grades and to decrease it on ascending grades

to decrease it on descending grades and to increase it on ascending grades

to decrease it on both descending and ascending grades

to increase it on both descending and ascending grades

5

7

3

0

smooth wheeled roller

sheep foot roller

pneumatic tyred roller

vibrator

weight per unit length

length

weight

cross-section

traffic density becomes zero whereas traffic volume attains maximum value

traffic density and traffic volume both attain maximum value

traffic density attains maximum value whereas traffic volume becomes zero

traffic density and traffic volume both become zero

Parallel parking

90° angle parking

65° angle parking

45° angle parking

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

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

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

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