1. When the PULL ON-SYSTEM READY handle is pulled out, the primary oxygen supply line delivers oxygen to…
2. For charging oxygen system should be used…
3. What is necessary to do before checking oxygen supply pressure gage on copilot’s right subpanel?
4. Which statement is false?
Oxygen can be obtained from the first-aid mask if…
5. What is the time of useful consciousness in the event of decompression at 35,000 feet?
