21-13. OXYGEN SYSTEMS

All questions: 73

In mode TRAINING show all questions of the discipline with correct answers presentation. To go to the next question, click the “Next”.

Questions for exams: 10

In mode Exam correct answers are not shown, after choosing the answer, transition to the next question occurs automatically.


Random 5 questions:
1. The type of an aircraft oxygen system intended for use by passengers is mostly:
2. The advantages of a gaseous oxygen source for the passenger cabin are: 1) a greater autonomy 2) no risk of explosion 3) reversible functioning 4) easy storage and maintenance 5) possibility to regulate flow The combination regrouping all the correct statements is:
3. The passenger oxygen mask will supply:
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. What happens if a gaseous oxygen cylinder is over-pressurised?