1
Q
What type of oxygen masks are used for crew?
A
Diluter-demand
2
Q
There are 2 positions on crew oxygen masks, normal and 100%. What does normal do? 100%
A
Normal - mixes oxygen with the cockpit air
100% - supplies 100% oxygen from the bottle
3
Q
When would you want to use the 100% for oxygen?
A
When smoke or contaminated air exists
4
Q
What position must the mask be stowed in? Normal or 100%? Why?
A
100% so that way when the mask is donned you are getting 100% oxygen
5
Q
When crew is using diluter demand 100% by how much should the computation of number of people using be increased by?
A
Should be doubled
