Ace PTOE Certification with 179 Actual Questions
PASS TPCB PTOE EXAM WITH UPDATED DUMPS
NEW QUESTION # 30
A contractor laid a water line too high, risking freezing and violating state laws. The contractor claims faulty plans from the client. They reach a voluntary settlement with a third party's help. What is this called?
- A. None of the above
- B. Litigation
- C. Binding Arbitration
- D. Mediation
Answer: D
NEW QUESTION # 31
Ethical behavior is officially regulated by whom?
- A. State enforcement agencies
- B. Professional societies
- C. Individual employers
- D. Registered engineers
Answer: A
NEW QUESTION # 32
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. 31 mph
- B. 27 mph
- C. 15 mph
- D. 22 mph
Answer: B
NEW QUESTION # 33
When can a professional provide services if conflicts of interest are involved?
- A. If full disclosure of potential conflicts are provided
- B. If doing so does not personally benefit the professional
- C. If no compensation is received
- D. Never
Answer: A
NEW QUESTION # 34
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?
- A. Affix a signature or seal to any plans or documents not prepared under the engineer's control and supervision
- B. Accept compensation from more than one party for services on the same project, once the circumstances are fully disclosed and agreed to by all parties
- C. Giving gifts to people in order to promote business and obtain work
- D. Indiscriminately criticize the work of another registered engineer
Answer: B
NEW QUESTION # 35
What is the minimum vertical clearance for a sign installed above a sidewalk (not a secondary sign) according to the U.S. Manual on Uniform Traffic Control Devices?
- A. 6 feet
- B. 5 feet
- C. 8 feet
- D. 7 feet
Answer: D
NEW QUESTION # 36
What does the term "Level of Service" (LOS) describe in traffic engineering?
- A. A qualitative measure of traffic flow and congestion
- B. The frequency of traffic signal maintenance
- C. The speed limit of a roadway
- D. The number of lanes on a highway
Answer: A
NEW QUESTION # 37
Purple pavement markings may be used to supplement lane line or edge line markings for:
- A. Reversible lanes
- B. Electronic toll collection lanes
- C. Bicycle lanes
- D. High occupancy vehicle lanes
Answer: B
NEW QUESTION # 38
Which is NOT a site specific transportation demand management program element:
- A. Growth management
- B. Flextime
- C. Alternative modes of transportation
- D. Telecommuting
Answer: A
NEW QUESTION # 39
What does Transportation Systems Management and Operations (TSMO) focus on?
- A. Limiting access to public transportation
- B. Operational improvements to maintain or restore system performance
- C. Building new transportation infrastructure
- D. Increasing vehicle speeds on highways
Answer: B
NEW QUESTION # 40
What is the maximum superelevation rate that AASHTO recommends for locations where snow and ice condition prevail?
- A. 8%
- B. 4%
- C. 10%
- D. 6%
Answer: A
NEW QUESTION # 41
When more than one countermeasures are being considered for implementation at a problem location (e.g., both adding a left turn lane and signalizing an intersection), the Crash Modification Factors for the individual countermeasures:
- A. Cannot be combined
- B. Are multiplied together
- C. Are added together
- D. Only the Crash Modification Factor that has the greatest impact is used
Answer: B
NEW QUESTION # 42
A freeway with three lanes per direction experiences an incident blocking two lanes. According to typical capacity reduction factors, what is the percent capacity reduction?
- A. 100%
- B. 51%
- C. 83%
- D. 65%
Answer: C
NEW QUESTION # 43
In a temporary traffic control zone, the length of a taper to close a single lane on a freeway with a prevailing speed of 70 mph and 12-foot lane widths is:
- A. 550 feet
- B. 980 feet
- C. 840 feet
- D. 680 feet
Answer: C
NEW QUESTION # 44
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?
- A. 71 crashes
- B. 41 crashes
- C. 51 crashes
- D. 61 crashes
Answer: D
NEW QUESTION # 45
A freeway segment with a flow rate of 2,500 vehicles per hour and a space mean speed of 55 mph has what traffic density?
- A. 55 vehicles/mile
- B. 50 vehicles/mile
- C. 45 vehicles/mile
- D. 40 vehicles/mile
Answer: C
NEW QUESTION # 46
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