Highway Engineering
With increase in speed of the traffic stream, the maximum capacity of the lane

increases
first increases and then decreases after reaching a maximum value at optimum speed
first decreases and then increases after reaching a minimum value at optimum speed
decreases

ANSWER DOWNLOAD EXAMIANS APP

Highway Engineering
The provision of traffic signals at intersections

reduces right angled and rear end collisions
reduces right angled collisions but may increase rear end collisions
reduces rear end collisions but may increase right angled collisions
increases right angled and rear end collisions

ANSWER DOWNLOAD EXAMIANS APP