Practice question

In airport design, which Obstacle Limitation Surface (OLS) slopes upward and outward from the sides of the runway strip to the inner horizontal surface?

  1. The transitional surface
  2. The approach surface
  3. The conical surface
  4. The inner horizontal surface

Answer: A — The transitional surface

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: KCAA ATC Practice Questions - KCAA Air Traffic Controller Theoretical Knowledge Examination (Kenya) Exam →