PCAA Meteorology Practice Questions - Pakistan CAA Meteorology (Pilot Licence Theory) Exam

Which gas makes up approximately 78% of the dry atmosphere by volume?

Nitrogen Argon Carbon dioxide Oxygen

Correct Answer:

Nitrogen

Access more questions from this quiz

Continue to PCAA Meteorology Practice Questions - Pakistan CAA Meteorology (Pilot Licence Theory) Exam for more practice questions and the full quiz experience.

Access More Questions