The percentage of oxygen in the air at an altitude of approximately 34 000 ft is: | ATPL | ID: 388

Home > Examination quizzes for PPL(A), PPL(H), BPL Gas, BPL Hot Air, ATPL, SPL - Sailplane, EASA Drone > Quiz ATPL - Exam test Airline Transport Pilot license > Human Performance and Limitations > The percentage of oxygen in the air at an altitude of approximately 34 000 ft is:

Question id 388 - Human Performance and Limitations - ATPL - Airline Transport Pilot license

10,5%

5%

42%

21%

Training! Question explanation