021-Airframe/Aircraft Systems/Emergency equipment

Note: The correct answer under (a) during the exam order answers will be different.

Q.1. The cabin differential pressure is:
a- Cabin pressure minus ambient pressure.
b- Approximately 3 psi at maximum.
c- Approximately 15 psi at maximum.
d- The pressure differential between the air entering and leaving the cabin.

Q.2. An artificial feel unit is necessary in the pitch channel when:
a- The elevators are actuated by irreversible servo-control units.
b- The elevators are fitted with servo-tabs or trim tabs.
c- There is a trimmable stabilizer.
d- The elevators are actuated by reversible servo-control units.

Q.3. A smoke hood is a device covering:
a- The whole head and with a continuous oxygen flow.
b- The whole head and with an oxygen flow only on demand.
c- Only the nose and the mouth and with an oxygen/air mix.
d- Only the nose and the mouth and with a continuous oxygen flow.

Q.4. Shuttle valves will automatically:
a- Switch hydraulically operated units to the most appropriate pressure supply.
b- Shut down systems which are overloaded.
c- Guard systems against overpressure.
d- Reduce pump loads.

Q.5. On a multi-engine aircraft, a fire detection system includes:
a- A warning for each engine and an aural alert common to all engines.
b- A warning common to all engines but a separate aural alert for each engine.
c- One warning and one aural alert common to all engines.
d- Both a warning and an aural alert unique to each engine.

Safety

Legislations & Regulations