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Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license
Test 10 domande Aircraft General Knowledge - Airframe, Systems, Powerplant, tempo libero
1 - A flight control surface actuator is said to be "reversible" when:
The Pilot Does Not Feel Any Force When Moving That Flight Control Surface In Flight.
There is feedback to the pilot's controls of the aerodynamic forces acting on the control surface.
The Flight Control System Has An Alternate Means Of Control In Case Of A Control Jam.
There Is A Need To Have An Artificial Feel System.
2 - Which of these statements regarding cockpit windows are correct or incorrect?I. On some aeroplanes the cockpit windows have an additional speed restriction, related to bird impact, when window heating is inoperative.II. Cockpit side windows are always provided with a de-icing system.
I Is Correct, Ii Is Correct.
I is correct, II is incorrect.
I is incorrect, II is correct.
I Is Incorrect, Ii Is Incorrect.
3 - Trailing edge flaps:
Increase Lift At A Higher Angle Of Attack.
Increase lift at a lower angle of attack.
Reduce Lift At A Lower Angle Of Attack.
Reduce Lift At A Higher Angle Of Attack.
4 - Significant torsion effects in a wing during flight can be caused by:
Wing Tip Vortices.
5 - The passenger oxygen mask will supply:
A mixture of oxygen and freon gas.
A mixture of cabin air and oxygen.
A Mixture Of Compressed Air And Oxygen Or 100% Oxygen.
6 - Immediately after starting engine(s) with no other electrical services switched on, an ammeter showing a high charge rate to the battery:
Indicates A Generator Failure, Thus Requiring The Engine To Be Shut Down Immediately.
Indicates a battery failure since there should be no immediate charge.
Indicates a faulty reverse current relay.
Would be normal and is only cause for concern if the high charge rate persists.
7 - The most widely used electrical frequency in aircraft is:
8 - In large modern aircraft, in the air conditioning system, reduction of air temperature and pressure is achieved by:
An expansion turbine.
9 - Compressor surge during gas turbine engine acceleration is prevented by:
Anti-ice Bleed Valves.
Outlet guide vanes.
Variable setting type nozzle guide vanes.
Controlling the fuel flow (by the fcu - fuel control unit).
10 - About a twin spool compressor:
The Low Pressure Spool Runs At A Very High Rpm, Thus Preventing The Onset Of Compressor Stall.
Both spools run at the same RPM.
The low pressure spool runs at a lower RPM than the high pressure spool.
When Operating At Very High Rpms, The Later Stages Within The High Pressure Spool Will Have A Large Negative Angle Of Attack.
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