Traffic on the eastbound approach of a signalized intersection is traveling at 35 mi/hr, with a density of 46 veh/mi/ln. The duration of the red signal indication for this approach is 30 sec. If the saturation flow is 1900 veh/h/ln with a density of 52 veh/mi/ln, and the jam density is 125 veh/mi/ln, determine the following: (i) The length of the queue at the end of the red phase (ii) The maximum queue length (iii) The time it takes for the queue to dissipate after the end of the red indication.
What will be an ideal response?
Solution:
(i) The length of the queue at the end of the red phase. Determine speed of
backward forming shock wave ?13 when signals turn to red. Use Equation 6.40.
You might also like to view...
Is it possible for mechanical shock arrestors to lose their air charge?
What will be an ideal response?
Where dose glue overflow?
What will be an ideal response?
Technician A says that the sharp edges of spool valves should be rounded using 400 grit sandpaper. Technician B says that all valve body parts should be cleaned and then dried using low- pressure, filtered compressed air. Which technician is correct?
A. Technician A B. Technician B C. Both technicians D. Neither technician
Assuming that the most significant bit is the sign bit, find the decimal value of the following sign-magnitude form 8-bit binary numbers:
a. 10100111 b. 01010110 c. 11111100