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NEW QUESTION # 81
Conversion of two-way streets to one-way flow can reduce which types of crashes?
- A. Pedestrian, left-turn, and rear-end
- B. Pedestrian, rear-end, and lane-change
- C. Left-turn, lane-change, and head-on
Answer: C
NEW QUESTION # 82
What does Transportation Systems Management and Operations (TSMO) focus on?
- A. Increasing vehicle speeds on highways
- B. Building new transportation infrastructure
- C. Operational improvements to maintain or restore system performance
- D. Limiting access to public transportation
Answer: C
NEW QUESTION # 83
In a contract negotiation, a clause states: "Unless a result of negligence, the liability of either party to each other for damages is limited to the total fees of this agreement." What is this clause called?
- A. Indemnity Clause
- B. Contractor Agreement
- C. Limitation of Liability
- D. Consequential Agreement
Answer: C
NEW QUESTION # 84
When is it ethical to issue statements on technical issues inspired by interested parties?
- A. At no time
- B. If no compensation is received
- C. If there is no personal interest in the issue
- D. If the interested parties and their interests are explicitly revealed
Answer: D
NEW QUESTION # 85
The MUTCD specifies that a "No U-Turn" sign should be installed at an intersection where the turning radius is less than:
- A. 40 feet
- B. 30 feet
- C. 50 feet
- D. 60 feet
Answer: A
NEW QUESTION # 86
How is Time Mean Speed (TMS) defined?
- A. The total distance traveled divided by the number of vehicles
- B. The average speed of vehicles occupying a section of roadway over a specific time period
- C. The average headway between vehicles
- D. The average speed of all vehicles passing a point over a specified time period
Answer: D
NEW QUESTION # 87
Whistle blowing is:
- A. A career-enhancing practice
- B. An illegal practice
- C. An unethical practice
- D. An ethical practice
Answer: D
NEW QUESTION # 88
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. 28 seconds
- C. 25 seconds
- D. 31 seconds
Answer: B
NEW QUESTION # 89
Which of the following statements about Pedestrian Hybrid Beacons is true?
- A. A pedestrian signal head shall be installed at each end of the marked crosswalk
- B. A Flashing Yellow indication shall be displayed continuously unless the pedestrian pushbutton is activated
- C. Pedestrian Hybrid Beacons shall not be installed at locations where vehicle speeds exceed 30 mph
- D. The beacon faces shall consist of two signal sections, one with a circular red and one with a circular yellow indication
Answer: A
NEW QUESTION # 90
A 16-hour traffic counts, usually 6 am-10 pm normally accounts for what percentage of daily traffic on a roadway?
- A. 100%
- B. 60 to 75 %
- C. 50 to 60%
- D. 90 to 95%
Answer: D
NEW QUESTION # 91
The most effective means of prohibiting left turn access into driveways is:
- A. Non-traversable medians
- B. One-way driveway signs
- C. Pork-chop islands in driveway entrance
- D. No Left Turn signs
Answer: A
NEW QUESTION # 92
A traffic engineer calculates the present worth of a safety improvement costing $10,000 with annual benefits of $3,000 over 5 years at a 5% interest rate. What is the benefit-cost ratio?
- A. 1.56
- B. 1.15
- C. 1.28
- D. 1.41
Answer: D
NEW QUESTION # 93
In a temporary traffic control zone on a freeway with a speed limit of 65 mph, a 12-foot lane is to be closed.
Using the MUTCD formula L = W × S, what is the required taper length?
- A. 780 feet
- B. 650 feet
- C. 850 feet
- D. 910 feet
Answer: A
NEW QUESTION # 94
A homeowner received a $500 quote to repair a leaky basement wall. The contractor withdrew the quote after two days of no response. Which statement is correct?
- A. The contractor is in breach of contract and should pay the homeowner $500
- B. The contractor can walk away because the offer was verbal and thus invalid
- C. The contractor can walk away because his offer was not accepted in time
- D. The contractor must perform work for $500
Answer: C
NEW QUESTION # 95
A signalized intersection has a lost time of 4 seconds per phase and 4 phases. If the desired volume-to- capacity ratio is 0.85, what is the minimum cycle length to handle a critical lane volume of 1,200 vehicles
/hour?
- A. 120 seconds
- B. 80 seconds
- C. 60 seconds
- D. 100 seconds
Answer: D
NEW QUESTION # 96
For a signalized intersection, the ITE procedure recommends a yellow change interval based on a perception- reaction time of 1 second and a deceleration rate of 10 ft/s². For a 45 mph approach with a 60-foot intersection width, what is the minimum yellow change interval?
- A. 4.6 seconds
- B. 3.8 seconds
- C. 5.0 seconds
- D. 4.2 seconds
Answer: A
NEW QUESTION # 97
Which type of pavement marking is used to indicate that passing is prohibited for vehicles traveling in either direction?
- A. Solid double yellow line
- B. Dashed white line
- C. Broken yellow line
- D. Solid white line
Answer: A
NEW QUESTION # 98
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