756 Systems General
757/767 Systems Knowledge Quiz
Test your knowledge on the intricate systems of the 757 and 767 aircraft with this comprehensive quiz. Perfect for aviation enthusiasts and professionals alike!
- Multiple-choice questions based on actual aircraft systems
- Detailed insights into emergency protocols and operational guidelines
- Enhance your understanding of safety and efficiency in aviation
1. 757/767: Alternate action switches have two positions: ON and OFF. When the switch is on, an illuminated legend shows, such as ON, AUTO, or a FLOW BAR. Additionally, many switches show system state. What may be shown to indicate a problem?
A) Green PRESS light, white FAIL light, white INOP light or a red OFF light
B) Green PRESS light, amber FAIL light, amber INOP light or an OFF light
C) Amber PRESS light, amber FAIL light, white INOP light or a red OFF light
D) Amber PRESS light, amber FAIL light, amber INOP/ALTN light or an OFF light
2. 767: There are three pressurized and heated cargo compartments. Which compartment allows a higher temperature to be selected in order to accommodate live animals?
A) FWD cargo only
B) BULK cargo only
C) AFT cargo only
D) Any compartment can be heated to a higher temperature to accommodate live cargo
3) 757: Two runway turnoff lights are mounted:
A) On the nose landing gear
B) On the left wing outboard of the landing lights
C) In the left and right wing root
D) On the right wing outboard of the landing light
4. 767: Two runway turnoff lights are located:
A) In the left and right wing root
B) On the left wing only outboard of the landing light
C) On the nose landing gear
D) On the right wing only outboard of the landing light
5. 757/764: When an emergency demand for entry is made, the aural alert “DOOR, DOOR, DOOR” sounds and the EMRG ENTRY ACTIVE status light flashes, what switch cancels the aural alert and status light?
A) The LOCK FAIL switch
B) The HARD LOCK switch
C) The OPEN switch
D) The EMRG ENTRY ACTIVE switch
6. 757/767: With the aircraft unpressurized, can the flight deck windows be opened or closed in flight?
A) Yes, but the force required to move the crank increases with airspeed
B) Yes, at V2+30 knots
C) No
D) Yes, at holding speed
7. 763: The ENTRY DOORS light monitors how many doors?
A) 7
B) 8
C) 6
D) 4
8. 753: The EMER DOORS light monitors how many doors?
A) 8
B) 4
C) 6
D) 3
9. 763: An evacuation signal system provides an aural and visual means of alerting the crewmembers that an evacuation is initiated. Control panels for activating the system are installed __________.
A) On the flight deck and at the aft flight attendant station
B) On the flight deck and at each flight attendant station
C) On the flight deck only
D) On the flight deck and at the fwd flight attendant station
10. 757/767: To preflight the PBE, ensure the vacuum seal is intact and check that the _____ indicator is visible.
A) Blue
B) Red
C) Green
D) Pink
11. 757/767: There may be two sealed emergency medical kits onboard; a primary and a secondary. If so, where are they located?
A) At the aft flight attendant station
B) In the cabin and on the flight deck
C) In an overhead bin in the cabin
D) Under the first row of seats in first class
12. 757/767: Flashlights are stowed throughout the aircraft. Once removed from the stowage bracket, the battery lasts approximately _____ hours.
A) 2
B) 4
C) 1
D) 3
13) 757/767: The ACCESS DOORS light monitors how many doors?
A) 6
B) 4
C) 3
D) 2
14) 767: The CARGO DOORS light monitors how many doors?
A) 6
B) 4
C) 2
D) 3
15. 763: When an emergency demand for entry is made, a flight deck emergency aural alert sounds continuously for 30 seconds and the __________ light flashes on the door control panel until the door releases.
A) LOCK FAIL
B) DENY
C) HARD LOCK
D) AUTO UNLK
16) 757/767: The flight deck oxygen system is supplied by a single high pressure bottle. The bottle is located in the forward cargo compartment. The pressure in the bottle is indicated on the EICAS _____ display
A) Lower ENGINE
B) STATUS
C) Upper ENGINE
D) MAINTENANCE
17) 757/767: The masks automatically drop from the PSUs if cabin altitude reaches ______ feet.
A) 14,000
B) 10,000
C) 8,500
D) 11,000
18) 757/763: Once activated, the flow of oxygen from the passenger oxygen system will last for approximately ___ minutes.
A) 15
B) 18
C) 12
D) 22
19) 764: Once activated, the flow of oxygen from the passenger oxygen system will last for approximately ___ minutes.
A) 22
B) 15
C) 12
D) 18
20) 757/767: What is indicated by the passenger oxygen ON light illuminating and the EICAS advisory message PASS OXYGEN ON displaying?
A) A signal was sent to deploy the cabin oxygen masks
B) All cabin oxygen masks are deployed and oxygen is flowing
C) The passenger oxygen system is activated
D) There is an issue with the cabin oxygen system
21) 757/767: The crew oxygen quantity must be sufficient for dispatch. What is the minimum flight deck oxygen pressure?
A) It is determined using a chart found in the limitations chapter
B) 1200 psi
C) 1000 psi
D) 1750 psi
22) 763: Should a decompression occur, the passenger cabin is equipped with supplemental oxygen packs (AVIOX) to accommodate flights that may deplete all built-in oxygen supplies before a descent to 10,000 feet or below can be made. Supplemental oxygen can supply 10% of the cabin occupants for ___ minutes.
A) 40
B) 25
C) 12
D) 30
23) 757/767: The emergency lighting system consists of passenger cabin interior emergency lights, passenger exterior emergency lights, and an aft flight deck dome light. The system is powered by remote batteries. Battery charge is maintained by the _____________.
A) Ground service bus
B) Left main DC bus
C) Right utility bus
D) Right main DC
24) 757/767: With the SEATBELTS selector in the AUTO position, the fasten seat belts signs in the cabin operate automatically when ________________.
A) Passenger oxygen is not being used
B) Cabin altitude is below 10,000 feet
C) Flap lever is in the UP position
D) Landing gear not up and locked
25) 757: When pressed, the indicator lights (IND LTS) TEST switch performs a test of most of the displays and indicator lights. What occurs once the TEST switch is released?
A) The test lights will extinguish
B) Only the overhead panel test lights will remain illuminated
C) The test lights will remain illuminated
D) The FIRE test lights will remain illuminated until the test switch is pushed again
26) 767: When pressed, the indicator lights (IND LTS) TEST switch performs a test of most of the displays and indicator lights. What occurs once the TEST switch is released?
A) The test lights will extinguish
B) Only the overhead panel test lights will remain illuminated
C) The test lights will remain illuminated
D) The FIRE test lights will remain illuminated until the test switch is pushed again
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