Airbus A320 · Landing Gear 题库(116 题)
Airbus A320 机型「Landing Gear」相关知识共 116 道题。想练习或模拟考试,请到
题库 · 模拟考试。
进入练习 / 模拟考试 »1.Following failure of all 3 ADIRS, is antiskid available?
- Yes, the speed for the fastest wheel becomes the reference in this case. ✓
- No.
- Only with Yellow hydraulics.
- Only with Green hydraulics.
正确答案:Yes, the speed for the fastest wheel becomes the reference in this case. · A320 · 来源 smartcockpit.com
2.What system pressure does the ACCU PRESS and BRAKES pressure indicator indicate?
- Yellow brake accumulator and yellow brake system pressure to the left and right brakes. ✓
- Yellow brake accumulator and green brake system pressure to the left and right brakes.
- Yellow brake accumulator and green or yellow brake system pressure to the left and right brakes.
- Blue brake accumulator and green brake system pressure to the left and right brakes.
正确答案:Yellow brake accumulator and yellow brake system pressure to the left and right brakes. · A320 · 来源 smartcockpit.com
3.Landing gear operation is inhibited at speeds:
- Below 100 knots.
- Above 260 knots plus or minus 5 knots. ✓
- Below 100 knots and above 260 knots.
- Above 250 knots.
正确答案:Above 260 knots plus or minus 5 knots. · A320 · 来源 smartcockpit.com
4.Wheel page on ECAM - if a Green arc becomes amber, and an ECAM caution appears, it means that the corresponding brake temperature exceeds:
- 250 deg.C.
- 300 deg.C. ✓
- 350 deg.C.
- 400 deg.C.
正确答案:300 deg.C. · A320 · 来源 smartcockpit.com
5.What is indicated by the autobrake DECEL lights?
- Airplane deceleration is 25% of selected rate.
- Airplane deceleration is 50% of selected rate.
- Airplane deceleration is 80% of selected rate. ✓
- Airplane deceleration is 90% of selected rate.
正确答案:Airplane deceleration is 80% of selected rate. · A320 · 来源 smartcockpit.com
6.The maximum speed with landing gear extended (VLE) is:
- 260 kt / M.65
- 280 kt / M.67 ✓
- 300 kt / M.70
- 320 kt / M.72
正确答案:280 kt / M.67 · A320 · 来源 smartcockpit.com
7.If a tire damage is suspected, an inspection of the tires is required before taxi. If the tire is deflated but not damaged, the aircraft can be taxied at low speed with one tire is deflated on one or more gears, ie. a maximum of _____.
- Two tires.
- Three tires. ✓
- Four tires.
正确答案:Three tires. · A320 · 来源 smartcockpit.com
8.What is required to arm the auto brakes?
- Green hydraulic pressure available, anti-skid electrically powered, no failures in the braking system, one ADIRU available. ✓
- Green hydraulic pressure available, antiskid available, at least one ADIRU in NAV mode.
- At least one ADIRU in NAV mode and no failures in the braking system.
- Yellow hydraulic pressure above 2500 psi, at least one ADIRU in NAV mode and no failures in the braking system.
正确答案:Green hydraulic pressure available, anti-skid electrically powered, no failures in the braking system, one ADIRU available. · A320 · 来源 smartcockpit.com
9.The landing gear indicator panel receives the information from micro switches and proximity detectors connected to:
- BSCU (Braking Steering Control Unit).
- LGCIU 2 (Landing Gear Control and Interface Unit).
- LGCIU 1 (Landing Gear Control and Interface Unit). ✓
- BSCU (Braking Steering Control Unit) and LGCIU 2.
正确答案:LGCIU 1 (Landing Gear Control and Interface Unit). · A320 · 来源 smartcockpit.com
10.Auto brakes, if selected, will only be activated by:
- The wheels spinning up.
- The struts being compressed.
- The brake pedals being depressed.
- The ground spoiler extension command. ✓
正确答案:The ground spoiler extension command. · A320 · 来源 smartcockpit.com
11.To put the landing gear down by gravity, the flight crew must pull the gear crank out, then turn it clockwise for _____ turns.
- Three. ✓
- Four.
- Five.
- Six.
正确答案:Three. · A320 · 来源 smartcockpit.com
12.On the ramp with APU running, parking brake is set on, message on ECAM memo shows PARK BRAKE.
- In Green. ✓
- In Yellow.
- In White.
- In White or Yellow.
正确答案:In Green. · A320 · 来源 smartcockpit.com
13.System page WHEEL - L/G position indicators (triangles), first line shows green triangles, second line behind shows amber crosses. Is the landing gear down?
- Yes. ✓
- No.
- Right hand gear only is down.
- Left hand gear only is down.
正确答案:Yes. · A320 · 来源 smartcockpit.com
14.When the aircraft is flying faster than _____, a safety valve automatically cuts off hydraulic supply to the landing gear system.
- 250 kt
- 260 kt ✓
- 255 kt.
- 265 kt.
正确答案:260 kt · A320 · 来源 smartcockpit.com
15.AUTO/BRK panel - The springloaded MAX, MED, and LO pushbutton switches arm the appropriate deceleration rate. MED mode sends progressive pressure to the brakes _____ after the ground spoilers deploy.
- Two seconds. ✓
- Between two and four seconds.
- Between three and four seconds.
正确答案:Two seconds. · A320 · 来源 smartcockpit.com
16.Braking modes - There are _____ modes of operation:
- Four: Normal braking, Alternate braking with antiskid, Alternate braking without antiskid and Parking brake. ✓
- Three: Normal braking, Alternate braking with antiskid, Parking brake.
- Three: Normal braking, Alternate, Alternate braking and Parking brake.
- Four: Normal braking, Alternate braking, Emergency braking, and Parking brake.
正确答案:Four: Normal braking, Alternate braking with antiskid, Alternate braking without antiskid and Parking brake. · A320 · 来源 smartcockpit.com
17.Which hydraulic system(s) supply pressure to the landing gear system?
- Green. ✓
- Blue.
- Yellow and Blue.
- Green and Blue.
正确答案:Green. · A320 · 来源 smartcockpit.com
18.Nose wheel steering is available when:
- Gear doors are open.
- All gear doors are closed.
- The Push button on either steering hand wheel is depressed.
- Nose gear doors are closed. ✓
正确答案:Nose gear doors are closed. · A320 · 来源 smartcockpit.com
19.The antiskid system provides maximum braking efficiency by maintaining the wheels at the limit of an impending skid. The antiskid system is deactivated _____
- Below 15 kt IAS.
- At or below 10 kt (ground speed).
- At or below 20 kt IAS.
- Below 20 kt (ground speed). ✓
正确答案:Below 20 kt (ground speed). · A320 · 来源 smartcockpit.com
20.When both hand wheels are operated simultaneously, the signals are algebraically added.
- True. ✓
- False.
正确答案:True. · A320 · 来源 smartcockpit.com
21.The green DECEL light on the autobrake pushbutton illuminates when the actual airplane deceleration corresponds to what percentage of the selected rate?
- 80%. ✓
- 90%.
- 92%.
- 95%.
正确答案:80%. · A320 · 来源 smartcockpit.com
22.When is pressure in the nose wheel steering system shut off?
- With towing lever in towing position or both engines are shut down or the A/SKID and N/W STRG switch is OFF. ✓
- During ground towing with one engine shut down or when aircraft speed is above 60 kt.
- When the aircraft is on the ground with speed above 100 kt.
正确答案:With towing lever in towing position or both engines are shut down or the A/SKID and N/W STRG switch is OFF. · A320 · 来源 smartcockpit.com
23.What does each turn of the gravity gear extension handle do?
- Open gear doors, unlock gear, drop gear.
- Open gear doors, drop gear, shut doors.
- Shutoff hydraulic pressure, open doors, unlock gear. ✓
- Open gear doors, shutoffs hydraulics, unlock gear, drop gear.
正确答案:Shutoff hydraulic pressure, open doors, unlock gear. · A320 · 来源 smartcockpit.com
24.If a tire damage is suspected, an inspection of the tires is required before taxi. If the tire is deflated but not damaged, the aircraft can be taxied at low speed. If two tires are deflated on the same main gear (the other main gear tires not being deflated), speed should be limited to _____ and the nose wheel steering angle limited to 30 degrees.
- 2 kt.
- 3 kt. ✓
- 5 kt.
- 6 kt.
正确答案:3 kt. · A320 · 来源 smartcockpit.com
25.If the brake system automatically transitions to alternate brakes with the A/SKID and N/W STRG switch in the ON position, which of the following will be available?
- Auto brakes and anti-skid.
- Only auto brakes.
- Brakes, auto brakes, anti-skid.
- Anti-skid. ✓
正确答案:Anti-skid. · A320 · 来源 smartcockpit.com
26.Auto brake may be armed with the parking brake on.
- True. ✓
- False.
正确答案:True. · A320 · 来源 smartcockpit.com
27.Nose wheel steering by rudder pedals is limited to:
- Plus or minus 6 degrees under all conditions.
- Plus or minus 75 degrees.
- Plus or minus 90 degrees.
- Maximum plus or minus 6 degrees depending on aircraft speed. ✓
正确答案:Maximum plus or minus 6 degrees depending on aircraft speed. · A320 · 来源 smartcockpit.com
28.What happens to the other brake modes when parking brakes are applied?
- There is no change.
- All other braking modes and antiskid are deactivated. ✓
- Antiskid mode only is deactivated.
正确答案:All other braking modes and antiskid are deactivated. · A320 · 来源 smartcockpit.com
29.The braking modes are:
- Green with anti-skid, Yellow without anti-skid, Parking brake.
- Green or Yellow with anti-skid, Yellow without anti-skid, parking brake. ✓
- Green with or without anti-skid, Blue without anti-skid.
正确答案:Green or Yellow with anti-skid, Yellow without anti-skid, parking brake. · A320 · 来源 smartcockpit.com
30.Which ADIRS close the safety valve of the green hydraulic supply when speed is above 260 kt.
- ADIRS 1 and 2.
- ADIRS 1 and 3. ✓
- ADIRS 2 and 3.
- ADIRS 2 or 3.
正确答案:ADIRS 1 and 3. · A320 · 来源 smartcockpit.com
31.Nose wheel steering is controlled by:
- LGCIU 1 (Landing Gear Control Interface Unit).
- BSCU (Braking Steering Control Unit). ✓
- LGCIU 2 (Landing Gear Control Interface Unit).
- LGCIU 1 or 2 (Landing Gear Control Interface Unit).
正确答案:BSCU (Braking Steering Control Unit). · A320 · 来源 smartcockpit.com
32.Maximum speed for landing gear retraction is:
- 200 kt.
- 220 kt. ✓
- 235 kt.
- 250 kt.
正确答案:220 kt. · A320 · 来源 smartcockpit.com
33.If the aircraft makes an acceleration stop and begins to decelerate when its speed is under _____, the automatic braking will not activate because the ground spoilers will not extend.
- 72 kt. ✓
- 78 kt.
- 82kt.
- 92 kt.
正确答案:72 kt. · A320 · 来源 smartcockpit.com
34.Hand wheel and pedals are operated simultaneously:
- Hand wheel has priority.
- Pedals have priority (depending on speed).
- BSCU transforms these orders into nose wheel steering angle (signals are mathematically added). ✓
- Hand wheel input will not be affected by pedals.
正确答案:BSCU transforms these orders into nose wheel steering angle (signals are mathematically added). · A320 · 来源 smartcockpit.com
35.What is the maximum tire speed?
- 185 kt.
- 195 kt. ✓
- 205 kt.
- 225 kt.
正确答案:195 kt. · A320 · 来源 smartcockpit.com
36.On wheel page of ECAM, Autobrake is flashing green. What does it mean?
- Autobrake is disengaged. ✓
- Autobrake failure.
- Anti-skid failure.
- Autobrake in operation.
正确答案:Autobrake is disengaged. · A320 · 来源 smartcockpit.com
37.In normal operation, the reference speed is determined by the BSCU from the horizontal acceleration of ADIRU 1, or ADIRU 2, or ADIRU 3. In case all ADIRUs fail, reference speed equals the minimum of either main landing gear wheel speeds.
- True.
- False. ✓
正确答案:False. · A320 · 来源 smartcockpit.com
38.WHEEL SD PAGE - The landing gear positions are indicated by 2 triangles for each gear. A red triangle indicates that:
- One LGCIU (Landing Gear Control and Interface Unit) detects a landing gear in transit. ✓
- One LGCIU (Landing Gear Control and Interface Unit) detects a landing gear uplocked.
- LGCIU 1 (Landing Gear Control and Interface Unit) or LGCIU 2 has failed.
正确答案:One LGCIU (Landing Gear Control and Interface Unit) detects a landing gear in transit. · A320 · 来源 smartcockpit.com
39.The antiskid deactivates when ground speed is less than _____.
- 10 kt.
- 20 kt. ✓
- 25 kt.
- 30 kt.
正确答案:20 kt. · A320 · 来源 smartcockpit.com
40.Alternate braking using the Yellow system. Autobrake is:
- Lost. ✓
- Still available with anti-skid.
- Still available without anti-skid.
- Still available provided Yellow system hydraulic pressure is available.
正确答案:Lost. · A320 · 来源 smartcockpit.com
41.The steering system centers the nose wheel automatically:
- After liftoff. ✓
- When the landing gear lever is set to UP.
- When the hydraulic pressure is released after takeoff.
正确答案:After liftoff. · A320 · 来源 smartcockpit.com
42.ALTERNATE BRAKING WITHOUT ANTI-SKID - Autobrake and antiskid are inoperative. To avoid wheel locking and limit the risk of tire burst, brake pressure is automatically limited to:
- 800 PSI.
- 1 000 PSI. ✓
- 1 600 PSI.
- 2 000 PSI.
正确答案:1 000 PSI. · A320 · 来源 smartcockpit.com
43.On the E/WD, during pushback the NW STRG DISC memo is displayed. What does it mean?
- The nose wheel steering has been disconnected by ground personnel. ✓
- A failure in the nose wheel steering system has been detected.
- There is a discrepancy between the two nose wheel steering handwheel position transducers.
- The nose wheel steering computer has finished its self test.
正确答案:The nose wheel steering has been disconnected by ground personnel. · A320 · 来源 smartcockpit.com
44.Autobraking is initiated by:
- Reverse thrust selection.
- Nose gear oleo compression.
- Main gear oleo compression.
- Ground spoilers extension. ✓
正确答案:Ground spoilers extension. · A320 · 来源 smartcockpit.com
45.The braking system is designed to hold the aircraft in a stationary position when a high thrust level is applied on at least one engine. It is not designed to hold the aircraft when high thrust level is applied on both engines. During ground procedures that require a thrust increase with braking, the flight crew must ensure that the aircraft remains stationary.
- True.
- False. ✓
正确答案:False. · A320 · 来源 smartcockpit.com
46.Two Landing Gear Control and Interface Units (LGCIUs) control the extension and retraction of the gear and the operation of the doors. They also supply information about the landing gear to ECAM for display, and send signals indicating whether the aircraft is in flight or on the ground to other aircraft systems.
- True. ✓
- False.
正确答案:True. · A320 · 来源 smartcockpit.com
47.For towing and pushback, the nosewheel steering angle is limited to _____.
- 75 degrees.
- 85 degrees.
- 90 degrees.
- 95 degrees. ✓
正确答案:95 degrees. · A320 · 来源 smartcockpit.com
48.You have just set the parking brake handle to ON. Is it still possible to check the main brake system using the toe brakes?
- Yes. As soon as you press the brake pedals the BRAKES indicator will read main system pressure.
- No. It is not possible to press hard enough to obtain an accurate reading.
- No. When the PARK BRK is set, the other braking modes are deactivated. ✓
正确答案:No. When the PARK BRK is set, the other braking modes are deactivated. · A320 · 来源 smartcockpit.com
49.When the flight crew operates the crank handle, the cutout valve shuts off hydraulic pressure to the landing gear system and depressurizes it.
- True. ✓
- False.
正确答案:True. · A320 · 来源 smartcockpit.com
50.The Hot light on the brake fan pushbutton illuminates when brake temperature reaches:
- 250 deg C.
- 300 deg C. ✓
- 350 deg C.
- 400 deg C.
正确答案:300 deg C. · A320 · 来源 smartcockpit.com
51.If the BSCU (Braking Steering Control Unit) detects a brake system malfunction in flight with the A/SKID and N/W STRG switch in the ON position:
- The flight crew will be notified with an ECAM message after touchdown if the brake system does malfunction.
- The flight crew will be notified with an ECAM message. ✓
- The flight crew must manually select alternate brakes.
- All statements are correct.
正确答案:The flight crew will be notified with an ECAM message. · A320 · 来源 smartcockpit.com
52.The antiskid system gets its reference speed from:
- The ADIRS. ✓
- A wheel tachometer.
- The LGCIU’s.
- The BSCU’s.
正确答案:The ADIRS. · A320 · 来源 smartcockpit.com
53.The normal brake system uses _____ hydraulic pressure and the alternate brake system uses _____ hydraulic pressure backed up by the hydraulic brake accumulator.
- Green - Blue
- Yellow - Blue
- Yellow - Green
- Green - Yellow. ✓
正确答案:Green - Yellow. · A320 · 来源 smartcockpit.com
54.Nose wheels and main wheels have fusible plugs that prevent the tires from bursting if they overheat.
- True.
- False. ✓
正确答案:False. · A320 · 来源 smartcockpit.com
55.If the accumulator on the alternate brake system is your only source pressure, which of the following will be available?
- Auto brakes and antiskid.
- Antiskid.
- Seven applications of the brake pedals. ✓
- Three applications of the brake pedals.
正确答案:Seven applications of the brake pedals. · A320 · 来源 smartcockpit.com
56.The steering handwheels, which are interconnected, can steer the nose wheel up to _____ in either direction.
- 55 degrees.
- 65 degrees.
- 75 degrees. ✓
- 90 degrees.
正确答案:75 degrees. · A320 · 来源 smartcockpit.com
57.WHEEL SD PAGE - The landing gear positions are indicated by 2 triangles for each gear. Only one green triangle on each landing gear strut is sufficient to confirm that the landing gear is downlocked.
- True. ✓
- False.
正确答案:True. · A320 · 来源 smartcockpit.com
58.During pushback, the engine 2 has been started and the NW STRG DISC memo has changed to amber. What does it mean?
- The NW STRG disconnect mechanism has failed.
- The yellow hydraulic system is now pressurized and the amber caption is a warning not to move the handwheel.
- The nose wheel steering is being reconnected by ground personnel. It is amber because the pin is removed.
- The memo has become amber because one engine is running. ✓
正确答案:The memo has become amber because one engine is running. · A320 · 来源 smartcockpit.com
59.The gear doors remain open after a manual extension.
- True. ✓
- False.
正确答案:True. · A320 · 来源 smartcockpit.com
60.The autobrake will arm if at least one ADIRU is functioning.
- True. ✓
- False.
正确答案:True. · A320 · 来源 smartcockpit.com
61.Landing Gear position is indicated by:
- One panel on center instrument panel, one panel on overhead panel.
- ECAM only.
- One panel on center instrument panel and ECAM. ✓
- One panel on center instrument panel, ECAM, visual means on the wing.
正确答案:One panel on center instrument panel and ECAM. · A320 · 来源 smartcockpit.com
62.Can normal landing gear operation be restored after a gravity extension if green hydraulic pressure is available?
- Restoration is always possible.
- It may be possible if the gravity extension was not caused by a failure of the landing gear mechanism. ✓
- No, only maintenance can restore normal operation.
正确答案:It may be possible if the gravity extension was not caused by a failure of the landing gear mechanism. · A320 · 来源 smartcockpit.com
63.If a tire damage is suspected, an inspection of the tires is required before taxi. If the tire is deflated but not damaged, the aircraft can be taxied at low speed with one tire is deflated on one or more gears, then the speed should be limited to _____.
- 7 kt when turning. ✓
- 7 kt.
- 3 kt.
- 7 kt and 3 kt when turning.
正确答案:7 kt when turning. · A320 · 来源 smartcockpit.com
64.The brake and accumulator pressure gauge shows pressure from:
- The Yellow hydraulic system.
- The Accumulator only.
- The Green hydraulic system.
- Both Yellow brake system and the Brake Accumulator. ✓
正确答案:Both Yellow brake system and the Brake Accumulator. · A320 · 来源 smartcockpit.com
65.During the approach you get master warning and ECAM "GEAR NOT DOWN". What is the true statement?
- Landing gear is not down locked and flaps 3 or full and both radio altimeters failed
- Landing gear is not down locked, flaps at 3 and radio height lower than 750 ft
- All statements are correct. ✓
正确答案:All statements are correct. · A320 · 来源 smartcockpit.com
66.Nose wheel steering is available:
- Aircraft speed below 70 kt, both engines (required to be) running, Towing lever in normal position, aircraft on ground.
- Aircraft speed below 70 kt, both engines (required to be) running, Towing lever in normal position, aircraft on ground or in the air.
- Aircraft speed below 70 kt, one engine (required to be) running, Towing lever in normal position, aircraft on ground. ✓
- Aircraft speed below 70 kt, both engines (required to be) running), Towing lever in standby position, aircraft on ground.
正确答案:Aircraft speed below 70 kt, one engine (required to be) running, Towing lever in normal position, aircraft on ground. · A320 · 来源 smartcockpit.com
67.There are two triangles for each gear on the ECAM WHEEL page. What do they represent?
- Each triangle represents one wheel on the gear.
- Each triangle represents the position detected by one of the two computers systems. ✓
- Each triangle represents one of the braking systems available for that gear.
- The front triangle indicates the position of that gear, and the back triangle indicates the status of the brakes for that gear.
正确答案:Each triangle represents the position detected by one of the two computers systems. · A320 · 来源 smartcockpit.com
68.Automatic braking is activated when the command for ground spoilers extension is detected for LO and MED mode, or the command for ground spoilers extension is detected, and the aircraft speed is _____, for MAX mode.
- Above 30 kt.
- Above 40 kt. ✓
- Above 50 kt.
- Above 55 kt.
正确答案:Above 40 kt. · A320 · 来源 smartcockpit.com
69.MAX autobrake mode can be armed in flight.
- True.
- False. ✓
正确答案:False. · A320 · 来源 smartcockpit.com
70.Brake pressure is only indicated when the yellow hydraulic system controls the brake pressure. This is when the:
- Alternate braking system is activated, or Parking brake is applied. ✓
- Alternate braking system is activated.
- Parking brake is applied.
正确答案:Alternate braking system is activated, or Parking brake is applied. · A320 · 来源 smartcockpit.com
71.If the parking brake is activated and no yellow hydraulic or accumulator brake pressure is available, then the normal braking system can be applied via the brake pedals.
- True. ✓
- False.
正确答案:True. · A320 · 来源 smartcockpit.com
72.The alternate brake system uses:
- The Yellow hydraulic system.
- The hydraulic accumulator.
- The Yellow hydraulic system and the hydraulic accumulator. ✓
- The Blue electric pump.
正确答案:The Yellow hydraulic system and the hydraulic accumulator. · A320 · 来源 smartcockpit.com
73.For autobrake to activate, at least two SEC’s (Spoiler Elevator Computers) must be operative.
- True. ✓
- False.
正确答案:True. · A320 · 来源 smartcockpit.com
74.If the landing gear was gravity extended using the hand crank on the center pedestal, landing gear position must be verified through:
- The landing gear viewers.
- The landing gear indications depicted on the ECAM and, if available, the center panel LDG GEAR indicator panel lights. ✓
- All statements are correct.
正确答案:The landing gear indications depicted on the ECAM and, if available, the center panel LDG GEAR indicator panel lights. · A320 · 来源 smartcockpit.com
75.Each main wheel has an antiskid brake.
- True. ✓
- False.
正确答案:True. · A320 · 来源 smartcockpit.com
76.Wheel page on ECAM - if you see a green arc shown over a wheel indication:
- It marks the hottest brake with a temperature of more than 100 deg.C. ✓
- It indicates an abnormal high temperature.
- The A/SKID system is automatically releasing the pressure of that brake.
- The L/G control system has detected a low tire profile.
正确答案:It marks the hottest brake with a temperature of more than 100 deg.C. · A320 · 来源 smartcockpit.com
77.Landing gear indicator panel UNLK light illuminates red if:
- Gear is extended by gravity and doors are not closed.
- Gear is extended normally and doors are not closed.
- Gear is not locked in selected position. ✓
- Gear is not selected down by 1,000 ft RA.
正确答案:Gear is not locked in selected position. · A320 · 来源 smartcockpit.com
78.Max braking has been selected. Takeoff being aborted, engines in reverse, you have forgotten to arm the ground spoilers. Is autobrake activated?
- No because spoilers will not deploy if not armed.
- Yes, provided speed is less than 72 knots.
- Yes, but only if Yellow hydraulic pressure is available.
- Yes, because spoilers will still deploy. ✓
正确答案:Yes, because spoilers will still deploy. · A320 · 来源 smartcockpit.com
79.The parking brake accumulator is designed to maintain the parking pressure for at least _____.
- 6 hours.
- 12 hours. ✓
- 18 hours.
- 24 hours.
正确答案:12 hours. · A320 · 来源 smartcockpit.com
80.The LGCIUs (Landing Gear Control Interface Units) control the sequencing of gear and doors hydraulically.
- True.
- False. ✓
正确答案:False. · A320 · 来源 smartcockpit.com
81.The red arrow, near the landing gear lever illuminates when:
- Landing gear is not up locked after retraction.
- Landing gear is in abnormal position.
- Landing gear is in transit.
- Landing gear is not down locked in approach configuration. ✓
正确答案:Landing gear is not down locked in approach configuration. · A320 · 来源 smartcockpit.com
82.After takeoff the left main landing gear shock absorber is stuck in the compressed position.
- The gear can be retracted under all circumstances.
- The gear can be retracted provided the nose gear is centered.
- The gear cannot be retracted, gear lever is blocked (interlock mechanism). ✓
- The gear can be retracted once the nose wheel steering is centered.
正确答案:The gear cannot be retracted, gear lever is blocked (interlock mechanism). · A320 · 来源 smartcockpit.com
83.Four hinged doors give external access to the avionics compartment. These doors are in the lower fuselage, around the nose landing gear bay. They are:
- Inward opening and hydraulically operated
- Inward opening and manually operated ✓
- Outward opening and hydraulically operated
- Outward opening and manually operated
正确答案:Inward opening and manually operated · A320 · 来源 Chair Flight A320 Question Bank
84.This switch turns on and off the three synchronized strobe lights, one on each wing tip and one below the tail cone. ON : The strobe lights flash white. AUTO : The strobe lights come on automatically when the main gear strut is not compressed. OFF : The strobe light are off.
- True ✓
- False
正确答案:True · A320 · 来源 Chair Flight A320 Question Bank
85.The landing gear indicator panel receives the information from microswitches and proximity detectors connected to:
- LGCIU 1 ✓
- LGCIU 2
- LGCIU 2 & BSCU 2
- LGCIU 1 & BSCU 1
正确答案:LGCIU 1 · A320 · 来源 Chair Flight A320 Question Bank
86.The landing gear indicator panel unlock light illuminates red if:
- Gear is not locked in selected position. ✓
- Gear is extended by gravity and doors are not closed.
- Gear is extended normally and doors are not closed.
正确答案:Gear is not locked in selected position. · A320 · 来源 Chair Flight A320 Question Bank
87.If tire damage is suspected after landing or after a rejected takeoff, an inspection of the tires is required before taxi. If the tire is deflated but not damaged, the aircraft can be taxied at low speed with the following limitations :
- f one tire is deflated on one or more gears (i.e. a maximum of three tires), the speed should be limited to 7 knots when turning.
- If two tires are deflated on the same main gear (the other main gear tires not being deflated), speed should be limited to 3 knots and the nose wheel steering angle limited to 30 degrees.
- Both answers are correct ✓
正确答案:Both answers are correct · A320 · 来源 Chair Flight A320 Question Bank
88.How many turns are necessary to extend the landing gear by gravity using the handcrank:
- Ten turns clockwise.
- Five turns clockwise
- Three turns clockwise ✓
正确答案:Three turns clockwise · A320 · 来源 Chair Flight A320 Question Bank
89.After lift off, is the brakes hot caution on ECAM still displayed?
- Yes, with gear down or up. ✓
- Yes, with gear down only.
- No, it is not displayed.
正确答案:Yes, with gear down or up. · A320 · 来源 Chair Flight A320 Question Bank
90.The nose wheel steering is powered:
- By hydraulic system. ✓
- By electric system.
- By hydraulic and electric systems.
正确答案:By hydraulic system. · A320 · 来源 Chair Flight A320 Question Bank
91.How many Landing Gear Control and Interface Units (LGCIUs) control the extension and retraction of the gear and the operation of the doors?
- LGCIU 1 controls the operation of the gears, LGCIU 2 controls the operation of the doors
- One LGCIU controls one complete gear cycle, then switches over automatically to the other LGCIU at the completion of the retraction cycle. ✓
- Three Units: One LGCIU controls the operation of each landing gear strut. LGCIU 3 additionally controls the operation of all doors.
正确答案:One LGCIU controls one complete gear cycle, then switches over automatically to the other LGCIU at the completion of the retraction cycle. · A320 · 来源 Chair Flight A320 Question Bank
92.After T/O the left main gear shock absorber is stuck in compressed position.
- The gear can be retracted under all circumstances (safety).
- The gear can be retracted provided the nose gear is centred.
- The gear can not be retracted. ✓
正确答案:The gear can not be retracted. · A320 · 来源 Chair Flight A320 Question Bank
93.1 The anti-skid and nose wheel switch is set to off:
- Anti-skid only is deactivated
- Nose wheel steering only is deactivated.
- Anti-skid and nose wheel steering are deactivated ✓
- Anti-skid provides a fixed aircraft deceleration.
正确答案:Anti-skid and nose wheel steering are deactivated · A320 · 来源 Chair Flight A320 Question Bank
94.The principle of the anti-skid is
- Comparing the speed difference between the four wheels.
- Comparing wheel speed with A/C reference speed. ✓
- Comparing wheel speed with left and right landing gear.
正确答案:Comparing wheel speed with A/C reference speed. · A320 · 来源 Chair Flight A320 Question Bank
95.The purpose of the autobrake system is:
- To reduce the braking distance in case of an aborted takeoff. ✓
- to increase the braking distance in case of an aborted takeoff.
正确答案:To reduce the braking distance in case of an aborted takeoff. · A320 · 来源 Chair Flight A320 Question Bank
96.Setting the parking brake ON deactivates all braking modes, except the anti-skid.
- True
- False ✓
正确答案:False · A320 · 来源 Chair Flight A320 Question Bank
97.The brake and accumulator pressure gauge shows pressure:
- From yellow hydraulic system only
- From accumulator only
- From both yellow brake system and brake accumulator. ✓
正确答案:From both yellow brake system and brake accumulator. · A320 · 来源 Chair Flight A320 Question Bank
98.Landing gear can be extended by:
- Green system or yellow in stand by.
- Green system or mechanical gravity extension. ✓
- Green system for unlocking, gravity extension and green system for downlocking.
- Blue system or mechanical gravity extension.
正确答案:Green system or mechanical gravity extension. · A320 · 来源 Chair Flight A320 Question Bank
99.When auto brake operates, it can be disarmed by:
- Pressing the push button or losing an arming condition
- Depressing 1 pedal if MAX, MED or LO.
- Ground spoilers retraction.
- all of the given possibilities ✓
正确答案:all of the given possibilities · A320 · 来源 Chair Flight A320 Question Bank
100.The landing gear positions are indicated by 2 triangles for each gear. Each triangle is controlled by one LGCIU: - a green triangle indicates that one LGCIU detects a landing gear downlocked. - a red triangle indicates that one LGCIU detects a landing gear which is not locked in the selected position.
- True ✓
- False
正确答案:True · A320 · 来源 Chair Flight A320 Question Bank
101.9 What is required to arm the auto brakes?
- Green hydraulic pressure available, anti-skid electrical powered, no failure in the braking system, at least one ADIRS functioning ✓
- Green and Yellow hydraulic pressure available, anti-skid electrical powered, no failure in the braking system, all ADIRS functioning
- Green hydraulic pressure available, anti-skid electrical powered, no failure in the braking system, all ADIRS functioning
- Green hydraulic pressure available, no failure in the braking system, at least one ADIRS functioning
正确答案:Green hydraulic pressure available, anti-skid electrical powered, no failure in the braking system, at least one ADIRS functioning · A320 · 来源 Chair Flight A320 Question Bank
102.When can the Warning Gear not downlocked be canceled using the MASTER WARNING light?
- If the LG is not down and locked, radio height is lower than 750 ft and all engines NOT at takeoff power ✓
- If the LG is not down and locked, flaps at 2,3 or FULL, both Radio Altimeters failed and all engines NOT at takeoff power
- It is not possible to cancel the aural warnings in approach conditions
正确答案:If the LG is not down and locked, radio height is lower than 750 ft and all engines NOT at takeoff power · A320 · 来源 Chair Flight A320 Question Bank
103.Which answer about the landing gear indications is correct?
- LGCIU 1 is connected to the Landing gear indicator panel only, if a fault is detected within LGCIU 1, the connection will be transferred to LGCIU 2
- LGCIU 2 is connected to the Landing gear indicator panel only
- LGCIU 1 is connected to the Landing gear indicator panel (as long it is electrically supplied) and supplies informations to the ECAM WHEEL Page ✓
- LGCIU 1 is connected to the Landing gear indicator panel (as long as no fault is detected) and supplies informations to the ECAM WHEEL Page
正确答案:LGCIU 1 is connected to the Landing gear indicator panel (as long it is electrically supplied) and supplies informations to the ECAM WHEEL Page · A320 · 来源 Chair Flight A320 Question Bank
104.4 The max speed with landing gear extended (VLe) is:
- 300 kts/M.70
- 280 kts/M.67 ✓
- 260 kts/M.60
- 250 kts/M0.60
正确答案:280 kts/M.67 · A320 · 来源 Chair Flight A320 Question Bank
105.The red arrow, near the landing gear lever, comes on when the landing gear is:
- Not locked down when the aircraft is in Landing configuration, and a red warning appears on ECAM ✓
- Not locked down when the aircraft is in Approach (min. Flaps 2) configuration, below 1.000ft and a red warning appears on ECAM
- Is in abnormal position
- Not locked down when the aircraft is in Landing configuration or LGCIU 1 is faulty or landing gear is in an abnormal position
正确答案:Not locked down when the aircraft is in Landing configuration, and a red warning appears on ECAM · A320 · 来源 Chair Flight A320 Question Bank
106.One LGCIU controls one complete gear cycle, then switches over automatically to the other LGCIU.
- It switches automatically at landing gear retraction ✓
- It switches automatically at landing gear extension
- It switches automatically, when below 72 kt after touch down
- It switches automatically after the second engine has been started
正确答案:It switches automatically at landing gear retraction · A320 · 来源 Chair Flight A320 Question Bank
107.The landing gear can be extended by:
- The GREEN hydraulic system or gravity extension ✓
- The GREEN and YELLOW hydraulic system
- The BLUE and GREEN hydraulic system
- The GREEN and YELLOW hydraulic system and gravity extension
正确答案:The GREEN hydraulic system or gravity extension · A320 · 来源 Chair Flight A320 Question Bank
108.0 Nose wheel steering is available when:
- The A/SKID & N/W STRG switch is on and, the towing control lever is in normal position and, at least one engine is running, and the aircraft is on ground and, both BSCU channels are operative
- The A/SKID & N/W STRG switch is on and, the towing control lever is in normal position and, at least one engine is running, and the aircraft is on ground ✓
- The A/SKID & N/W STRG switch is on and, the towing control lever is in normal position and, both engines are running, and the aircraft is on ground and, both BSCU channels must be operative
- The A/SKID & N/W STRG switch is on and, the towing control lever is in normal position and, at least one engine is running, and at least GREEN hydraulic system is pressurized
正确答案:The A/SKID & N/W STRG switch is on and, the towing control lever is in normal position and, at least one engine is running, and the aircraft is on ground · A320 · 来源 Chair Flight A320 Question Bank
109.With the brake fan push button in ON position the brake fan runs:
- When the aircraft is on ground
- When the left main landing gear is downlocked ✓
- As long as the brake HOT light on the brake fan pushbutton is illuminated
- When the right main landing gear is downlocked and the aircraft is on ground
正确答案:When the left main landing gear is downlocked · A320 · 来源 Chair Flight A320 Question Bank
110.When a main gear shock absorber gets stuck in compressed position after lift-off:
- The landing gear retraction is not affected
- The landing gear can be retracted provided the nose gear steering is centered
- The landing gear can not be retracted. The gear lever is locked in DOWN position ✓
- The landing gear will we retracted except of the gear associated with the failure, a L/G GEAR NOT UPLOCKED warning will be triggered
正确答案:The landing gear can not be retracted. The gear lever is locked in DOWN position · A320 · 来源 Chair Flight A320 Question Bank
111.If after a gravity gear extension the gear is downlocked but the gear lever is not set in DOWN position then...
- it has no consequences neither for the indications nor for the operation of the gear
- the ECAM alert L/G SYS DISAGREE will be triggered
- the red UNLK lights on the gear indication panel remains on ✓
正确答案:the red UNLK lights on the gear indication panel remains on · A320 · 来源 Chair Flight A320 Question Bank
112.What is indicated by a DECEL light being illuminated on the auto brake panel?
- When the actual deceleration corresponds to the selected rate
- When the actual deceleration is 50% or more of the selected rate
- When the actual deceleration is 75% or more of the selected rate
- When the actual deceleration is 80% or more of the selected rate ✓
正确答案:When the actual deceleration is 80% or more of the selected rate · A320 · 来源 Chair Flight A320 Question Bank
113.If tire damage is suspected after landing or after a rejected takeoff, the following limitation must be adhered:
- If one tire is deflated on one or more gears (i.e. a maximum of three tires), the speed should be limited to 7 knots when turning
- If two tires are deflated on the same main gear (the other main gear tires not being deflated), speed should be limited to 3 knots and the nose wheel steering angle limited to 30 degrees
- An inspection of the tires is required before taxi, and if the tires are deflated bit not damaged, the aircraft can be taxied at low speed
- All answers are correct ✓
正确答案:All answers are correct · A320 · 来源 Chair Flight A320 Question Bank
114.You have set the L/G selector to the DOWN position. While the landing gear is moving to the selected position, L/G CTL appears amber on the ECAM WHEEL PAGE, along with an ECAM caution. What causes this indication?
- L/G is up and unlocked, the L/G doors are open and the L/G CTL shows lever positions disagree.
- The computers which provide gear position information have failed.
- The L/G is not locked in the selected position. L/G CTL lever and L/G position do not agree ✓
- L/G CTL indicates that the lowering system has failed. The gear must be extended by gravity.
正确答案:The L/G is not locked in the selected position. L/G CTL lever and L/G position do not agree · A320 · 来源 Chair Flight A320 Question Bank
115.What is the max tire speed?
- 205 knots
- 195 knots ✓
- 185 knots
- 165 knots
正确答案:195 knots · A320 · 来源 A320 HANDBOOK (general ATA)
116.TO and TAXI lights, attached to the nose gear strut, go off automatically when landing gear is retracted
- true ✓
- false
正确答案:true · A320 · 来源 A320 HANDBOOK (general ATA)