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Free study aid with questions, answers & explanations from the OAT website.

Randomly selected questions with explanations and illustrations (where applicable) plus a paragraph from the Online Aviation Theory website (that contains over 16,000 questions) can be seen via the free OAT APP. If you don't have this free app, you can download it by clicking HERE. Once installed, you only need to double-click the app each time you want to access this study aid.