Aircraft Systems Quiz Questions
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Questions and Answers

What does the amber CABIN PRESSURE warning light on each passenger door indicate?

  • Warns of residual pressure in the cabin
  • Shows a possible unlocked door (correct)
  • Both a and b are correct
  • None of the above

    • Where are the warnings generated by the Door and Slide Control System (DSCS)?

  • On ECAM (correct)
  • On the doors
  • Both a and b are correct
  • None of the above

    • What happens to the cockpit door in case of an electrical power failure?

  • It operates normally on HOT BAT bus
  • It automatically unlocks
  • It automatically locks from outside but stays unlock from inside (correct)
  • None of the above

    • Are the cockpit windows capable of being opened both from inside and outside?

    <p>False</p> Signup and view all the answers

    What does the white slide armed light on the main cabin door indicate?

    <p>The main cabin door has not been properly closed</p> Signup and view all the answers

    What is the purpose of the safety valve?

    <p>To avoid excessive positive pressure differential</p> Signup and view all the answers

    Can the flight compartment sliding windows be used as emergency exits?

    <p>No, they are not approved emergency exits</p> Signup and view all the answers

    Where is the landing elevation sent to when set to AUTO?

    <p>FCU</p> Signup and view all the answers

    How do the air conditioning packs operate once set to 'ON'?

    <p>Automatically, pack one as a master, pack two as a slave</p> Signup and view all the answers

    What is the mixing unit connected to?

    <p>Packs, emergency ram air inlet, and LP ground connector</p> Signup and view all the answers

    When is the emergency ram air inlet valve activated?

    <p>Diff.press &lt; 1 psi, and ditching not selected</p> Signup and view all the answers

    Which system is responsible for sending the landing elevation to the controller?

    <p>FCU</p> Signup and view all the answers

    What does the message 'CTR TK FEEDG' in the MEMO indicate?

    <p>At least one center tank pump is energized.</p> Signup and view all the answers

    From which fuel tanks will fuel gravity feed?

    <p>Inner cell of the wing tanks, and center tank.</p> Signup and view all the answers

    Is it possible for center tank pumps to stop 5 minutes after reaching a low level?

    <p>It is not possible to determine their position.</p> Signup and view all the answers

    When do fuel transfer valves open during normal operations?

    <p>When a low level is sensed in the center tank.</p> Signup and view all the answers

    What does an amber line across the last two digits of the fuel quantity indicate?

    <p>A disagreement between fuel measured and fuel entered on the MCDU has been detected.</p> Signup and view all the answers

    How does the APU fuel system obtain fuel?

    <p>Obtains fuel from the left fuel manifold via the left side fuel pumps or if needed, the APU fuel pump.</p> Signup and view all the answers

    When will the PTU come into action automatically?

    <p>At 500 psi</p> Signup and view all the answers

    Under what condition will the yellow system electric pump operate when AC power is available?

    <p>When the yellow electric system ELEC PUMP push button is selected to ON or the ground crew activates a cargo door switch</p> Signup and view all the answers

    What is the normal pressure in the hydraulic system?

    <p>2,000 psi</p> Signup and view all the answers

    Is it normal for the PTU test not to be activated after starting engine #2?

    <p>Yes, the PTU will not work until the second engine has been started</p> Signup and view all the answers

    Why does the ECAM procedure ask you to switch off the PTU first when you get a G RSVR OVHT message?

    <p>To depressurize the YELLOW and GREEN systems</p> Signup and view all the answers

    In hydraulic system malfunctions, when will the RAT deploy?

    <p>When hydraulic pressure drops below a certain level</p> Signup and view all the answers

    What action is necessary before checking the battery voltages in a dark cockpit?

    <p>You have to ensure that at least one battery is on.</p> Signup and view all the answers

    How can you get the APU generator to power the electrical system after starting the APU?

    <p>By pushing the BUS TIE pushbutton.</p> Signup and view all the answers

    Are there any limitations associated with disconnecting an IDG?

    <p>Never disconnect an IDG in flight, or push the IDG disconnect push button for more than 30 seconds.</p> Signup and view all the answers

    Which voltage requires recharging or replacing the batteries?

    <p>24 volts or less.</p> Signup and view all the answers

    In what order of priority are the different generators when the APU is supplying the electrical system?

    <p>APU, external power, engines.</p> Signup and view all the answers

    What is the significance of the green collared circuit breakers?

    <p>They highlight manually resettable devices.</p> Signup and view all the answers

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