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TPCB Professional Traffic Operations Engineer Practice Sample Questions:

1. A traffic engineer conducted a study on a basic freeway segment. The average space mean speed was 30 mi/h.
The flow rate was 1,800 veh/h. What was the density of flow?

A) 45 veh/mi
B) 60 veh/mi
C) 75 veh/mi
D) 30 veh/mi

2. A licensee shall approve and seal only those design documents that:

A) Require all green or environmentally-friendly materials
B) Serve the economic goals of the client
C) Safeguard the life, health, property, and welfare of the public
D) Meet the minimum requirements of the building code

3. In the case of an ethical conflict, which entity takes precedence?

A) The employer
B) Society and the client are equal and take precedence
C) Society
D) The client

4. Which of the following is not always an ethics violation?

A) Any individual accepting fees from contractors hired for a project
B) Signing plans or blueprints without having first designed and/or checked the plans
C) Revealing confidential information about a product without first obtaining permission
D) Granting a contract to a company for which the professional is an officer while concurrently serving on the board issuing the grants

5. What is the basic equation for uninterrupted flow in traffic engineering?

A) v = S / D
B) v = S x D
C) v = S + D
D) v = D / S

Solutions: