Multiple choice general knowledge

Airports that are at higher altitudes require a longer airstrip due to lower air density.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

At higher altitudes, air density is lower because there are fewer air molecules per unit volume. Lower air density reduces both lift on aircraft wings and engine performance. Longer runways are needed to compensate for reduced acceleration and lift generation during takeoff.