TPCB Professional Traffic Operations Engineer Practice Sample Questions:
1. When timing pedestrian intervals for traffic control signals, what pedestrian walking speed should normally be used?
A) 5.5 feet per second
B) 2.5 feet per second
C) 4.5 feet per second
D) 3.5 feet per second
2. In the case of an ethical conflict, which entity takes precedence?
A) The employer
B) The client
C) Society and the client are equal and take precedence
D) Society
3. When can a professional provide services if conflicts of interest are involved?
A) If no compensation is received
B) If doing so does not personally benefit the professional
C) Never
D) If full disclosure of potential conflicts are provided
4. Which of the following is a requirement (Standard) of the U.S. Manual on Uniform Traffic Control Devices?
A) Symbols used on warning signs shall be identical to those shown in the Manual
B) Lettering for names of places and streets on guide signs shall be a combination of lower-case letters with initial upper-case letters
C) All curve warning signs shall be supplemented by an advisory speed plaque
D) Pedestrian warning signs shall be fluorescent yellow-green
5. According to the MUTCD, what is the minimum duration of the steady red clearance interval for a pedestrian hybrid beacon?
A) 4 seconds
B) 6 seconds
C) 3 seconds
D) 5 seconds
Solutions:
Question # 1 Answer: D | Question # 2 Answer: D | Question # 3 Answer: D | Question # 4 Answer: B | Question # 5 Answer: A |
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