NEW QUESTION 60
Using the standard dual-ring phase numbering convention, what two phases could be displayed simultaneously?

NEW QUESTION 61
Which type of signs may be excluded from the minimum maintained retroreflectivity guidelines contained in the U.S. Manual on Uniform Traffic Control Devices?

NEW QUESTION 62
A roadside slope is considered “recoverable” if it is equal to or flatter than:

NEW QUESTION 63
Whistle blowing is:

NEW QUESTION 64
Which measure will typically provide the highest benefit-cost ratio in terms of reduced delay at a signalized intersection?

NEW QUESTION 65
A licensee makes a professional judgment which is overruled. The licensee believes that the life, health, property, or welfare of the public is endangered. The licensee should inform:

NEW QUESTION 66
What does Transportation Systems Management and Operations (TSMO) focus on?

NEW QUESTION 67
Which of the following is not one of the three major sections of the Model Rules?

NEW QUESTION 68
When can an engineer associate in the business ventures with a firm that is engaging in dishonest business?

NEW QUESTION 69
When is it ethical to issue statements on technical issues inspired by interested parties?

NEW QUESTION 70
The NCEES Model Rules of Professional Conduct prohibits the registered engineer from doing all but one of the following. Which one can the engineer do?

NEW QUESTION 71
18 crashes occurred on a 3.2-mile section of two-lane road during a 2-year period. The AADT on this road is
13,000 vehicles per day. What is the crash rate?

NEW QUESTION 72
Which of the following is an ethics violation specifically included in the NCEES sample code of ethics?

NEW QUESTION 73
A signal coordination plan for five intersections spaced 1,320 feet apart aims for a progression speed of 40 mph. What is the optimal cycle length to achieve two-way progression?

NEW QUESTION 74
By U.S. federal law, every urbanized area over what population size must have an ongoing transportation planning process?

NEW QUESTION 75
According to the MUTCD, what is the minimum retroreflectivity level for a white regulatory sign in candelas per lux per square meter?

NEW QUESTION 76
What is headway in the context of traffic flow?

NEW QUESTION 77
Which of the following rules hinders making a sound ethical decision?

NEW QUESTION 78
Conversion of two-way streets to one-way flow can reduce which types of crashes?

NEW QUESTION 79
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.

NEW QUESTION 80
A signalized intersection has a cycle length of 90 seconds, with an effective green time of 30 seconds for the northbound approach. If the saturation flow rate is 1,800 vehicles per hour per lane and the approach has two lanes, what is the capacity of the northbound approach?

NEW QUESTION 81
What does the Peak Hour Factor (PHF) measure?

NEW QUESTION 82
Which of the following is NOT true about Road Safety Audits?

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?