a$)$ Flow rate only represents the Departure flow

b$)$ Time Mean Speed is usually higher than the Space Mean Speed

c$)$ Macroscopic and Microscopic are the two traffic models that need to be considered

d$)$ Traffic Volume is the directional total combined number of vehicles traveling across a

given corridor over one day

e$)$ AADT represents a full year while ADT represents a portion of a year

f$)$ When density is high free flow speed can easily be attained

g$)$ There is no such thing as preferred speed and max safe speed

h$)$ Superelevation assist for sharp curves at high speed