With increase in speed of the traffic stream, the maximum capacity of the lane
A. increases
B. decreases
C. first increases and then decreases after reaching a maximum value at optimum speed
D. first decreases and then increases after reaching a minimum value at optimum speed
Answer:C
With increase in speed of the traffic stream, the maximum capacity of the lane
A. increases B. decreases C. first increases and then decreases after reaching a maximum value at optimum speed D. first decreases and then increases after reaching a minimum value at optimum speed