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- 01-Complete the following sentences: DDesign Hourly Volume (DHV) can be used for 2)The unit of Ideal Capacity is r 1141 3)When the Level of Service is A, this means the ratio of V/C is 4) The Perception Reaction Time PRT has four stages, the last stag is:. ......... 5) The driver should be nd - to have a good performance. 6) The Vehiele characteristics for the geometric design Criteria are and * of the vehicle. ) t is total yearly volume divided by the number of days less than a year. defined as the 30th highest hourly volume within a year 9) The number of lanes in the road depends on traffic volume and 10) The value of Peak Hour Factor (PHF) should always less than:Complete the following sentences: 1) Design Hourly Volume (DHV) can be used for 2) The unit of ldeal Capacity is ............ 3) When the Level of Service is A, this means the ratio of V/C is 4) The Perception Reaction Time (PRT) has four stages, the last stage is:. -------- to have a good performance. 5) The driver should be and 6) The Vehicle characteristics for the geometric design Criteria are and of the vehicle. 7) It is total yearly volume divided by the number of days less than a year. 8) .is defined as the 30th highest hourly volume within a year 9) the highest number of vehicles per one hour passing a given point during a specified period of time. 10) The numbers of vehicles passing a given point during a specified: Z Raed First Ex... → Traffic Engineering Exam First Exam Q1. (15 Point) . (olve Two from the following) A. (7.5 Point) A driver takes 3.5 s to react to a complex situation while traveling at a speed of 60 mi/h. How far does the vehicle travel before the driver initiates a physical response to the situation (i.e., putting his or her foot on the bake)? B. (7.5 Point) What is the safe stopping distance for a section of rural freeway with a design speed of 80 mi/h on a 3% downgrade? C. (7.5 Point) What minimum radius of curvature may be designed for safe operation of vehicles at 70 mi/h if the maximum ate of superelevation (e) is 6% and the maximum coefficient of side fiction (f) is 0.10? Q2. (15 Point) . (Solve Three from the following) Assuming a linear speed-density relationship, the mean free-flow speed is observed to be 60 mph near zero density, and the corresponding jam density is about 120 vehicles per mile. A. (5 point) What is maximum flow rate (i.e., capacity)? B. (5 point)…
- Q1- Complete the following sentences: 1) Design Hourly Volume (DHV) can be used for. 2) The unit of Ideal Capacity is 3) When the Level of Service is A, this means the ratio of V/C is 4) The Perception Reaction Time (PRT) has four stages, the last stage is........... 5) The driver should be and- to have a good performance. 6) The Vehicle characteristics for the geometric design Criteria are 7) 8) and- It is total yearly volume divided by the number of days less than a year. -It is the number of vehicles occupying a unit length of a roadway at a given time. 9) The number of lanes in the road depends on traffic volume and 10) The value of Peak Hour Factor (PHF) should always less than:QI- Complete the following sentences: 1) Design Hourly Volume (DHV) can be used for 2) The unit of ldeal Capacity is . ... 3) When the Level of Service is A, this means the ratio of V/C is 4) The Perception Reaction Time (PRT) has four stages, the last stage is: to have a good performance. 5) The driver should be and --- ----- -- and 6) The Vehicle characteristics for the geometric design Criteria are of the vehicle, 7) It is total yearly volume divided by the number of days less than a year. 8) .is defined as the 30th highest hourly volume within a year 9) the highest number of vehicles per one hour passing a given point during a specified period of time. 10) The numbers of vehicles passing a given point during a specified period time, or the number of vehicles pass over a given section of lane.Traffic Engineering Lecture 7 Example ✓ Determine if the operation will be safe or not ✓ If not what control would you recommend? 40 mph C 12 ft 60 ft ONE WAY 20 ft 30 mph (reaction time = 2.5 s, level grade) B Proj 40 mph 42 ft
- The 14-Mg truck drives onto the 303-Mg barge from the dock at 16 km/h and brakes to stop on the deck. The barge is free to move in the water, which offers negligible resistance to motion at low speeds. Calculate the speed of the barge after the truck has come to rest on it. 16 km/h 303 Mg 14 Mg Answer: v = i km/hPlease answer ASAP need in 20-30mins Thank youu?The answer must 4 decimal place.... NEED IN 30MINS ASAP