WorksheetsQuiz 3
Total questions: 10
Worksheet time: 5mins
__________ is the speed at which vehicles can travel without being influenced by other vehicles, traffic control, or roadside friction.
Traffic Speed
Free Flow Speed
Optimum Speed
Average Speed
Jam density is defined as the density at ____________.
optimum flow
maximum flow
stopped flow
free flow
Traffic capacity is the Maximum __________ that can be accommodated on a road.
traffic flow
traffic speed
traffic density
traffic count
_____________ is a linear relationship.
Speed - Flow
Speed - Density
Flow - Density
Volume - Density
Speed - Flow curve is _________and Flow - Density curve is ___________.
linear, linear
parabolic, parabolic
linear, parabolic
parabolic, linear
When traffic density is minimum, traffic speed is __________.
minimum
maximum
optimum
average
Traffic capacity is ______ the product of free flow speed and jam density.
half (1/2)
one-third (1/3)
one-fourth (1/4)
two-third (2/3)
According to the flow-density curve, for a given traffic flow value (except traffic capacity), there will be at least _____ traffic density values.
0
1
2
3
Density and Speed corresponding to traffic capacity is known as _________ and ________ resepectively.
jam density, free flow speed
optimum density, optimum speed
jam density, optimum speed
optimum density, free flow speed
Greenshield's Equation is _________.
V = Vf - Vf/Kj * K
Vf = V - Vf/Kj * K
V = Vf - Vf/K * Kj
Vf = V - Vf/K * Kj
