Free PTOE Questions for TPCB Professional Traffic Operations Engineer Practice PTOE Exam as PDF & Practice Test Engine
The U.S. Manual on Uniform Traffic Control Devices indicates that the traffic signal WALKING PERSON indication should be displayed for a minimum of:
Correct Answer: C
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A signalized intersection has a peak hour factor (PHF) of 0.80 based on 15-minute counts of 400, 350, 300, and 250 vehicles. What is the hourly volume?
Correct Answer: C
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A professional engineer discovers a subcontractor using substandard materials for a traffic control device installation. What is the ethical course of action per the NCEES Model Rules?
Correct Answer: B
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Which of the following is an ethics violation specifically included in the NCEES sample code of ethics?
Correct Answer: D
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Which is NOT a site specific transportation demand management program element:
Correct Answer: C
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On a freeway with posted speed limit of 65 mph (105 km/h), the 12 ft (3.6 m) wide left hand lane is to be closed for a construction project. How long of a taper should be used for this lane closure?
Correct Answer: B
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Which type of pavement marking is used to indicate that passing is prohibited for vehicles traveling in either direction?
Correct Answer: A
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When can an engineer express a professional opinion publicly?
Correct Answer: A
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A two-lane rural road with an AADT of 8,000 vehicles per day experiences 12 crashes over 2 years on a 4- mile segment. What is the crash rate per 100 million vehicle miles?
Correct Answer: C
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A traffic study records 15-minute counts of 500, 450, 400, and 350 vehicles. What is the peak hour factor (PHF)?
Correct Answer: B
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Per the HCM, what is the level of service (LOS) for a signalized intersection with an average control delay of
45 seconds per vehicle?
45 seconds per vehicle?
Correct Answer: D
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