HIGHWAY ENGINEERING QUIZ

40 kmph

20 kmph

30 kmph

50 kmph

98 “”percentile

50 “”percentile

15th percentile

85th percentile

straight line

combination of straight and parabolic

elliptical

parabolic

thirtieth highest hourly volume

annual average hourly volume

peak hourly volume of the year

annual average daily traffic

10%

no compensation

0.1 %

1 %

preliminary survey, map study, reconnaissance and detailed survey

map study, preliminary survey, reconnaissance and detailed survey

map study, reconnaissance, preliminary survey and detailed survey

reconnaissance, map study, preliminary survey and detailed survey

110 m

440 m

220 m

577 m

an ascending gradient meets with another ascending gradient

an ascending gradient meets with a level surface

an ascending gradient meets with a descending gradient

a descending gradient meets with another descending gradient

RT-1

RT-2

RT-3

RT-5

when traffic volume is more than 5000 vehicles per hour

space is limited and costly

number of intersecting roads is between 4 and 7

when traffic volume is less than 500 vehicles per hour