If a retractable landing light is switched on but it fails to extend, what happens?
The lamps do not illuminate unless it is fully extended
Why are the tungsten filaments in incandescent lamps wound into a spiral?
To minimise heat loss
What is the function of storm lighting?
To increase the cockpit lighting to maximum brightness during storm conditions
What is the source for aircraft emergency lights?
Battery packs installed in the emergency light unit
Which factor determines the colour of the light from a gas discharge lamp?
The type of gas in the tube
What is the difference between the start power and the rated power of a landing system?
The start power is approximately 15 times greater than the rated power
Which colour is the right navigation light?
Green
What lights are mandatory lights?
Landing, anti collision and navigation
What is used in a strobe light to charge and dissipate in the form of light?
Capacitors
What does the material used in an LED effect?
Change the colour of the light
How long will the batteries be able to keep lights powered for?
10 mins
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11.1 Theory Of Flight32
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11.1 - Theory of Flight39
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11.2 - Basic Structures40
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11.3 - Structures60
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11.4 - Air Conditioning and Pressurisation73
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11.5 - Avionic Systems150
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11.6 - Electrical Power80
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11.7 - Equipment and Furnishings21
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11.8 - Fire Protection36
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11.9 - Flight Controls50
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11.10 - Fuel Systems54
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11.11 - Hydraulic Power52
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11.12 - Ice and Rain Protection19
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11.13 - Landing Gear53
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11.14 - Lights11
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11.15 - Oxygen25
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11.16 - Pneumatics9
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11.17 - Water And Waste14
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11.18 - On Board Maintenance Systems19
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11.19 - Intergrated Modular Avionics5
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11.20 - Cabin Systems11
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11.21 - Information Systems8
