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command study > 11 - Ice & Rain Protection > Flashcards

11 - Ice & Rain Protection Flashcards

1
Q
  1. (DSC-30-20) What happens when the wing anti-ice p/b is set to ON on the ground?
    (a) the wing anti-ice control valves do not open
    (b) the wing anti-ice control valves open for 30 seconds as a test sequence
    (c) wing anti-ice control valves open if a pneumatic supply is available, and remain open
    (d) wing anti-ice control valves open provided OAT <10c
A

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2
Q
  1. (DSC-30-20) The ON light illuminates on the wing anti-ice P/B:
    (a) when the anti-ice valves open
    (b) when the P/B is set to ON
    (c) when the FAULT light goes out
    (d) when the anti-ice valves open and the fault light goes out
A

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3
Q
  1. (DSC-30-30) In the event of loss of electrical supply the engine anti-ice valve:
    (a) opens when the engine is shut down
    (b) opens when the engine is running
    (c) closes when the engine is running
    (d) opens when the engine is running if OAT < 10c
A

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4
Q
  1. (DSC-30-50) When the probe heat switch is in the AUTO position probe heat starts automatically :
    (a) when at least one engine is running (heat operates at low level)
    (b) not heated on the ground, heats automatically on lift-off
    (c) when both engines are started, in high heat
    (d) in low heat until manually selected to high
A

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5
Q
  1. (DSC-30-40) How is window heating regulated?:
    (a) manually by the flight crew
    (b) by two independent Window Heat Computers (WHC) one for each side
    (c) one WHC as master, the other as slave
    (d) window heat is not regulated
A

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6
Q
  1. (DSC-30-40) Window heat:
    (a) comes on automatically when at least one engine is started or the aircraft is in flight
    (b) operates on lift-off
    (c) comes on automatically when OAT < 10c
    (d) comes on automatically when OAT < 10c and both engines are running
A

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7
Q
  1. (DSC-30-40) The window heat computer provides two power levels for the windshield:
    (a) high power when above 20 000ft, low power when below 20 000ft
    (b) high power in flight, low power on the ground
    (c) high power in icing conditions, low power in other conditions
    (d) high power when OAT < 10c, low power when OAT > 10c
A

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8
Q
  1. (DSC-30-50) Pitot heating operates:
    (a) at a low level on the ground and at normal power in flight
    (b) in flight only
    (c) on the ground above 80kts
    (d) only when switched on by the flight crew
A

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9
Q
  1. (DSC-30-40) Window heat can be:
    (a) operates automatically after engine start or can be selected on manually before start with the PROBE/WINDOW HEAT PB
    (b) operates automatically only and cannot be controlled by the flight crew
    (c) operates after engine start only
    (d) is provided by engine bleed air
A

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10
Q
  1. (DSC-30-50) Electrical heating is provided for the protection of :
    (a) pitot heads and Angle of Attack (AOA) probes
    (b) pitot heads and TAT probes
    (c) pitot heads, static ports, AOA probes and TAT probes
    (d) pitot probes and static ports only
A

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11
Q
  1. (DSC-30-30) The engine nacelle is anti-iced by:
    (a) air bleed for the high pressure compressor
    (b) air bleed from the low pressure compressor
    (c) electrically
    (d) pneumatically by ‘de-ice’ boots
A

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12
Q
  1. (DSC-30-30) When engine anti-ice is selected on:
    (a) continuous ignition is selected on automatically when the anti-ice valve is open
    (b) the associated pack valve closes
    (c) the flight crew must select IGN on
    (d) idle thrust setting must be increased by the flight crew
A

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13
Q
  1. (DSC-30-30) When an engine anti-ice valve is open:
    (a) the N2 of the associated engine decreases
    (b) there is no change in the N1 limit or N1
    (c) N1 limit is automatically reduced and the idle N1 is automatically increased
    (d) N1 must be increased by the flight crew
A

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14
Q
  1. (DSC-30-30) In the event of low air pressure:
    (a) the engine anti-ice valve closes automatically
    (b) the engine anti-ice valve opens automatically
    (c) there is no effect on the anti-ice valve position
    (d) the engine anti-ice valve must be manually closed
A

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15
Q
  1. (DSC-30-30) How can you check that engine anti-ice has been selected on:
    (a) the ON light on the associated engine anti-ice PB and the ENGINE ANTI-ICE message on the ECAM engine page
    (b) the blue ON light on the associated engine anti-ice PB and the ENGINE ANTI-ICE memo on the E/WD
    (c) the ENGINE ANTI-ICE message on the ECAM STATUS page
    (d) the amber warning on the ECAM memo display and the amber anti-ice light on the overhead panel
A

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16
Q
  1. (LIM-13) The speed limitation for use of windshield wipers is:
    (a) 200kts
    (b) 250kts
    (c) 180kts
    (d) 230kts
A

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17
Q
  1. (DSC-30-60) Windshield rain repellent
    (a) may be used as a windshield cleaner
    (b) may be used in moderate to heavy rain
    (c) may be used on a dry windshield
    (d) may be used only above 10,000ft
A

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18
Q
  1. (DSC-30-60) The rain repellent system is inhibited:
    (a) when both engines are shut down and the aircraft is on the ground
    (b) on the ground below 80kts
    (c) above FL150
    (d) above 230kts
A

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19
Q
  1. (DSC-30-60) The rain repellent bottle should be replaced:
    (a) when the pressure indicator on ECAM is annunciated
    (b) after each flight
    (c) every 28 days
    (d) when the pressure indicator needle is in the yellow sector or when the refill float is in view
A

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20
Q
  1. (DSC-30-60) The electric wipers are controlled:
    (a) automatically when in heavy rain
    (b) by 2 individual pushbuttons
    (c) by 1 rotary selector for both windshields
    (d) by 2 individual rotary selectors
A

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21
Q
  1. (DSC-30-60) The wipers can operate at different speeds:
    (a) low speed and high speed
    (b) only one speed
    (c) low, medium and high speed
    (d) speed is automatically adjusted depending on rain intensity
A

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22
Q
  1. (DSC-30-60) The rain repellent bottle and pressure indicator is located:
    (a) in the rear cockpit on the left hand side
    (b) in the avionics bay
    (c) in the cockpit on the right hand side
    (d) in the nose wheel bay
A

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23
Q
  1. (DSC-30-60) When the rain repellent pb is pressed:
    (a) rain repellent flows continuously to both windshields for as long as the PB is held
    (b) rain repellent is applied in short bursts to both windshields
    (c) rain repellent flows continuously to the selected windshield for as long as the PB is held
    (d) the timer applies a measured quantity of rain repellent to the selected windshield
A

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24
Q
  1. (DSC-30-60) When the wiper is turned off:
    (a) the wiper stops out of view
    (b) the PARK position must be selected to stow the wiper
    (c) it continues to run for 10 seconds
    (d) the wiper may stop in the pilots view
A

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25
Q
  1. (DSC-30-20) The wing anti-ice shut-off valves close automatically in case of :
    (a) engine failure
    (b) leak detection or loss of electrical power supply
    (c) cross bleed valve fault
    (d) ice no longer detected on the wing
A

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26
Q
  1. (DSC-30-20) Slats protected by hot air supplied from the pneumatic system are:
    (a) slats 1, 2, 4
    (b) slats 2, 3, 4
    (c) the three outboard leading edge slats3,4,5
    (d) only slat 1
A

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27
Q
  1. (DSC-30-20) The wing anti-ice shutoff valves are controlled by:
    (a) 1 wing anti-ice PB
    (b) 2 wing anti-ice Pbs
    (c) automatically in the event of ice detection
    (d) crossbleed valve selector
A

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28
Q
  1. (DSC-30-20) Where do the wing anti-ice indications appear on ECAM:
    (a) there is no indication on ECAM bleed page for wing anti-ice
    (b) ‘ANTI-ICE’ appears in white on the ECAM bleed page and ‘WING A.ICE’ appears in green on the ECAM memo when the wing PB is pressed
    (c) an amber triangle appears on the ECAM bleed page
    (d) WING A.ICE appears on ECAM status page
A

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