PTOE 무료 덤프문제 온라인 액세스

For a signalized intersection with a pedestrian crossing distance of 80 feet and a pedestrian walking speed of
3.5 ft/s, what is the minimum pedestrian clearance interval, including a 3-second buffer?

• A.22 seconds
• B.25 seconds
• C.31 seconds
• D.28 seconds

What does traffic demand represent?

• A.The average speed of vehicles on a facility
• B.The number of vehicles actually served by a facility
• C.The maximum capacity of a roadway
• D.The number of vehicles desiring to pass a point during a time period

In capacity analysis, what is the term for the maximum number of vehicles that can pass through an intersection in one hour under ideal conditions?

• A.Peak hour factor
• B.Saturation flow rate
• C.Traffic density
• D.Critical lane volume

There is a sharp curve on a rural collector highway with an 50 mph (80 km/h) speed limit. The comfortable speed on the curve is determined to be 35 mph (56 km/h). What is the MOST appropriate sign display for this condition?

• A.A Curve sign with advisory speed plaque
• B.A Turn sign with advisory speed plaque
• C.A 35 mph speed limit sign
• D.One or more chevron signs

Using the following Travel time study data, what is the average travel speed for the 2.75 mile route?
Travel Time Study Data
Test Run | Travel Time
1 | 5 min. 40 sec.
2 | 6 min. 10 sec.
3 | 7 min. 0 sec.
4 | 5 min. 0 sec.
5 | 7 min. 20 sec.
6 | 5 min. 30 sec.

• A.27 mph
• B.22 mph
• C.15 mph
• D.31 mph