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TPCB PTOE Exam Syllabus Topics:

TPCB Professional Traffic Operations Engineer Practice Sample Questions:

1. Under base conditions what is generally considered to be freeway capacity?

A) 1,250 to 1,500 passenger cars per hour per lane
B) 2,250 to 2,400 passenger cars per hour per lane
C) 1,500 to 1,850 passenger cars per hour per lane
D) 1,900 to 2,000 passenger cars per hour per lane

2. A traffic engineer is evaluating a freeway segment with a time mean speed of 60 mph and a variance of 25 mph². What is the space mean speed?

A) 59.0 mph
B) 57.5 mph
C) 58.2 mph
D) 60.0 mph

3. A traffic study records 15-minute counts of 500, 450, 400, and 350 vehicles. What is the peak hour factor (PHF)?

A) 0.93
B) 0.88
C) 0.83
D) 0.78

4. What is the present worth of a safety improvement benefit of $5,000 that will occur 5 years in the future if an interest rate of 4% is used?

A) $4,110
B) $1,000
C) $5,000
D) $7,270

5. An intersection is STOP-controlled on the minor approach. The design speed of the major road is 50 mph.
The major road is 1 lane in each direction, terrain is level. What is the required intersection sight distance for a single-unit truck wishing to make a left turn onto the major road?

A) 423 feet
B) 625 feet
C) 750 feet
D) 698 feet

Solutions: