A. annual average hourly volume
B. annual average daily traffic
C. thirtieth highest hourly volume
D. peak hourly volume of the year
A. 0.38 N V3/2
B. 0.38 (NV3)”2
C. 3.8 NV”2
D. 3.8 (NV3)”2
A. 1 in 12
B. 1 m 15
C. 1 in 20
D. 1 in 30
A. zero
B. 64m
C. 80m
D. 60m
A. average speed
B. spot speed
C. space-mean speed
D. time-mean speed
A. an ascending gradient meets with another ascending gradient
B. an ascending gradient meets with a descending gradient
C. a descending gradient meets with another descending gradient
D. an ascending gradient meets with a level surface
A. longitudinal gradient
B. two times the longitudinal gradient
C. three times the longitudinal gradient
D. half the longitudinal gradient
A. 0.1 %
B. 1 %
C. 10%
D. no compensation
A. simple parabola
B. cubic parabola
C. spiral
D. lemniscate
A. 3 %
B. 4%
C. 5 %
D. 6%