Oxygen System Flashcards

1
Q

What type of oxygen masks are used for crew?

A

Diluter-demand

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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

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3
Q

When would you want to use the 100% for oxygen?

A

When smoke or contaminated air exists

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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

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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

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