Exam (elaborations)
MESA Airlines E-175 Study Guide (Oxygen system)
- Course
- Institution
MESA Airlines E-175 Study Guide (Oxygen system)
[Show more]
Content preview
Name: Score:13 Multiple choice questions
Term 1 of 13
What is the O2 duration for the following?
Pressurized O2 and protection from smoke, fumes, and fire up to 41,000 ft. for at least 15
minutes
Blue indication: Good
Pink indication: Bad
Vacuum loss: Bad (even with a blue indication)
Cabin altitude of 14,000 MSL
Passenger O2 12 min
Flight Attendant cylinder 30 min
PBE 15 min
2 crew "Blue for 2"
3 crew "Green for 3"
Term 2 of 13
During preflight how would you know if the cockpit crew O2 has been over pressurized?
The green blow-out disc would be missing on the forward right side of the fuselage
No, the cockpit crew uses an O2 cylinder and the cabin passengers use O2 chemical
generators
Stops flow of O2
Deactivates mask microphone
Deactivates flight deck speakers
2, one in the FWD section and 1 in the AFT section
2 masks per cylinder
, Term 3 of 13
What happens if the TEST/RESET button is pressed while the flight deck O2 masks are not
stowed?
Passenger O2 12 min
Flight Attendant cylinder 30 min
PBE 15 min
Stops flow of O2
Deactivates mask microphone
Deactivates flight deck speakers
The green blow-out disc would be missing on the forward right side of the fuselage
Flow of O2
Mask microphone
Flight deck speakers
Term 4 of 13
What type of oxygen will the quick-donning cockpit crew masks provide?
Stops flow of O2
Deactivates mask microphone
Deactivates flight deck speakers
Emergency Pure oxygen with positive pressure
100% Pure oxygen at all altitudes
Normal Oxygen/air mixture (ratio depends on cabin altitude)
2, one in the FWD section and 1 in the AFT section
2 masks per cylinder
No, the cockpit crew uses an O2 cylinder and the cabin passengers use O2 chemical
generators
Term 5 of 13
Do the cockpit crew and the passengers share the same emergency oxygen?
Yes
No
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller stuuviaa. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
