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Sheffield School of Aeronautics

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1. What is the passenger oxygen supply requirement for a flight, in a turbine-powered aircraft, with a cabin pressure altitude in excess of 15,000 feet? (121.329 Supplemental Oxygen for Sustenance: Turbine Engine Powered Airplanes)
Enough oxygen for

each passenger for the entire flight above 15,000 feet cabin altitude.
30 percent of the passengers.
10 percent of the passengers for 30 minutes.

2. For flight above which cabin altitude must oxygen be provided for all passengers during the entire flight at those altitudes?
(121.329 Supplemental Oxygen for Sustenance: Turbine Engine Powered Airplanes)

15,000 feet.
16,000 feet.
14,000 feet.

3. If either pilot of an air carrier airplane leaves the duty station while flying at FL 410, the other pilot
(121.333 Supplemental Oxygen for Emergency Descent and for First Aid: Turbine Engine Powered Airplanes with Pressurized Cabins)

and the flight engineer shall put on their oxygen masks and breathe oxygen.
shall put on the oxygen mask and breathe oxygen.
must have a quick-donning type oxygen mask available.

4. If a turbine-engine-powered, pressurized airplane is not equipped with quick-donning oxygen masks, what is the maximum flight altitude authorized without one pilot wearing and using an oxygen mask? (121.333 Supplemental Oxygen for Emergency Descent and for First Aid: Turbine Engine Powered Airplanes with Pressurized Cabins)

FL 200.
FL 300.
FL 250.

5. How much supplemental oxygen for emergency descent must a pressurized turbine-powered air transport airplane carry for each flight crewmember on flight deck duty when operating at flight altitudes above 10,000 feet? (121.333 Supplemental Oxygen for Emergency Descent and for First Aid: Turbine Engine Powered Airplanes with Pressurized Cabins)

A minimum of 2-hours' supply.
Sufficient for the duration of the flight above 8,000 feet cabin pressure altitude.
Sufficient for the duration of the flight at 10,000 feet flight altitude, not to exceed 1 hour and 50 minutes.

6. What is the minimum number of acceptable oxygen-dispensing units for first-aid treatment of occupants who might require undiluted oxygen for physiological reasons? (121.333 Supplemental Oxygen for Emergency Descent and for First Aid: Turbine Engine Powered Airplanes with Pressurized Cabins)

Two.
Four.
Three.

7. A passenger briefing by a crewmember shall be given, instructing passengers on the necessity of using oxygen in the event of cabin depressurization, prior to flights conducted above
(121.333 Supplemental Oxygen for Emergency Descent and for First Aid: Turbine Engine Powered Airplanes with Pressurized Cabins)

FL 200.
FL 240.
FL 250.

8. The supplemental oxygen requirements for passengers when a flight is operated at FL 250 is dependent upon the airplane's ability to make an emergency descent to a flight altitude of
(121.333 Supplemental Oxygen for Emergency Descent and for First Aid: Turbine Engine Powered Airplanes with Pressurized Cabins)

10,000 feet within 4 minutes.
14,000 feet within 4 minutes.
12,000 feet within 4 minutes or at a minimum rate of 2,500 ft/min, whichever is quicker.

9. Each air carrier flight deck crewmember on flight deck duty must be provided with an oxygen mask that can be rapidly placed on his face when operating at flight altitudes
(121.333 Supplemental Oxygen for Emergency Descent and for First Aid: Turbine Engine Powered Airplanes with Pressurized Cabins)

of FL 260.
of FL 250.
above FL 250.

10. A flight crewmember must be able to don and use a quick-donning oxygen mask within
(121.333 Supplemental Oxygen for Emergency Descent and for First Aid: Turbine Engine Powered Airplanes with Pressurized Cabins)

5 seconds.
10 seconds.
15 seconds.

11. What is the highest flight level that operations may be conducted without the pilot at the controls wearing and using an oxygen mask, while the other pilot is away from the duty station?
(121.333 Supplemental Oxygen for Emergency Descent and for First Aid: Turbine Engine Powered Airplanes with Pressurized Cabins)

FL 240.
FL250.
Above FL 250.

12. Which emergency equipment is required for a flag air carrier flight between John F. Kennedy International Airport and London, England? (121.339 Emergency Equipment for Extended Over-Water Operations)

A life preserver equipped with an approved survivor locator light or other flotation device for the full seating capacity of the airplane.
An appropriately equipped survival kit attached to each required liferaft.
A self-buoyant, water resistant, portable survival-type emergency locator transmitter for each required liferaft.

13. What emergency equipment is required for extended overwater operations?
(121.339 Emergency Equipment for Extended Over-Water Operations)

A portable survival emergency locator transmitter for each liferaft.
A pyrotechnic signaling device for each life preserver.
A life preserver equipped with a survivor locator light, for each person on the airplane.

14. Each large aircraft operating over water must have a life preserver for each
(121.340 Emergency Flotation Means)

aircraft occupant.
seat on the aircraft.
passenger seat, plus 10 percent.

15. Life preservers required for overwater operations are stored
(121.340 Emergency Flotation Means)

within easy reach of each passenger.
under each occupant seat.
within easy reach of each seated occupant.

16. For the purpose of testing the flight recorder system,
(121.343 Flight Recorders)

a minimum of 1 hour of the oldest recorded data must be erased to get a valid test.
a total of 1 hour of the oldest recorded data accumulated at the time of testing may be erased.
a total of no more than 1 hour of recorded data may be erased.

17. When an air carrier flight is operated under IFR or over-the-top on "victor airways," which navigation equipment is required to be installed in duplicate?
(121.349 Radio Equipment for Operations under VFR over Routes Not Navigated by Pilotage or for Operations under IFR or Over-the-Top)

VOR.
ADF.
VOR and DME.

18. When must an air carrier airplane be DME equipped?
(121.349 Radio Equipment for Operations under VFR over Routes Not Navigated by Pilotage or for Operations under IFR or Over-the-Top)

in Class E airspace for all IFR or VFR on Top operations.
Whenever VOR navigational receivers are required.
For flights at or above FL 180.

19. When a pilot plans a flight using NDB NAVAIDS, which rule applies?
(121.349 Radio Equipment for Operations under VFR over Routes Not Navigated by Pilotage or for Operations under IFR or Over-the-Top)

The airplane must have sufficient fuel to proceed, by means of VOR NAVAIDS, to a suitable airport and land.
The pilot must be able to return to the departure airport using other navigation radios.
The airplane must have sufficient fuel to proceed, by means of VOR NAVAIDS, to a suitable airport and complete an instrument approach by use of the remaining airplane radio system.

20. If an air carrier airplane is flying IFR using a single ADF navigation receiver and the ADF equipment fails, the flight must be able to
(121.349 Radio Equipment for Operations under VFR over Routes Not Navigated by Pilotage or for Operations under IFR or Over-the-Top)

proceed safely to a suitable airport using VOR aids and complete an instrument approach by use of the remaining airplane radio system.
continue to the destination airport by means of dead reckoning navigation.
proceed to a suitable airport using VOR aids, complete an instrument approach, and land.

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