PTOE Practice Questions - Professional Traffic Operations Engineer Exam

At what condition does a traffic stream reach maximum flow (capacity)?

When density equals zero and speed is at free-flow When density is at its maximum (jam density) and speed is zero When density is at the critical density and speed is at the optimum speed When speed equals free-flow speed and density is at jam density

Correct Answer:

When density is at the critical density and speed is at the optimum speed

Access more questions from this quiz

Continue to PTOE Practice Questions - Professional Traffic Operations Engineer Exam for more practice questions and the full quiz experience.

Access More Questions