21-13. OXYGEN SYSTEMS
Всего заданий: 73
В режиме ОБУЧЕНИЕ показываются все задания дисциплины с предъявлением правильных ответов. Для перехода к следующему заданию нажать кнопку «Далее».
Заданий на экзамен: 10
В режиме ЭКЗАМЕН правильные ответы не показываются, переход на следующее задание происходит автоматически, после выбора ответа.
1. The equipment of an oxygen supply installation must be kept absolutely free of oil or grease traces as:
2. A public transport aircraft has a cruising altitude of FL390. It is fitted with individual oxygen masks for the passengers. In the event of depressurization, the masks must be automatically released before the cabin pressure altitude exceeds:
3. Passenger oxygen chemical generators will supply oxygen for a minimum of?
4. A public transport aircraft has a cruising altitude of FL390. It is fitted with individual oxygen masks for the passengers. In the event of depressurization, the masks must be automatically released before the cabin pressure altitude exceeds:
5. A pressurized aeroplane is operated at FL300. It undergoes a rapid decompression so that the pressure in the cabin goes quickly down to the outside pressure value. What happens concerning the oxygen system?
