Air consists of oxygen, nitrogen and other gases. What is the approximate percentage of other gases? | PPL(A) EN | ID: 6

Home > Examination quizzes for PPL(A), PPL(H), BPL Gas, BPL Hot Air, ATPL, SPL - Sailplane, EASA Drone > Quiz PPL(A) English - Exam test Private Pilot License > Human factor and limitations > Air consists of oxygen, nitrogen and other gases. What is the approximate percentage of other gases?

Question id 6 - Human factor and limitations - PPL(A) - Private Pilot License

0.1 %

78 %

1 %

21 %

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