ATA29 - Hydraulic Flashcards
1
Q
- The PRIORITY VALVES operate in case of :
High HYDRAULIC PRESSURE in the GREEN system
Low HYDRAULIC PRESSURE in the three hydraulic systems
High HYDRAULIC PRESSURE in the GREEN and YELLOW systems
A
Low HYDRAULIC PRESSURE in the three hydraulic systems
2
Q
- The YELLOW SYSTEM may be powered by :
ENG 1 HYDRAULIC PUMP
ENG 2 HYDRAULIC PUMP, the YELLOW ELEC PUMP or the PTU
ENG 2 HYDRAULIC PUMP, the YELLOW ELEC PUMP, the RAT
A
ENG 2 HYDRAULIC PUMP, the YELLOW ELEC PUMP or the PTU
3
Q
- In case of BLUE ELEC PUMP failure, when the RAT MAN ON P/B is pressed :
The BLUE HYDRAULIC SYSTEM is pressurized by the RAT
The EMERGENCY GENERATOR is supplying ELECTRICAL POWER
The BLUE HYDRAULIC SYSTEM is pressurized and the EMERGENCY GEN is
running
A
The BLUE HYDRAULIC SYSTEM is pressurized by the RAT
4
Q
- Can you operate a cargo door when no electrical power is available ?
Yes
No
A
Yes
5
Q
- In flight the ENG 1 PUMP FAULT light illuminates amber in case of :
A RESERVOIR LOW LEVEL or LOW AIR PRESSURE
A RESERVOIR OVERHEAT
Both answers are corrects
A
Both answers are corrects
6
Q
202. In flight, if BLUE ELEC PUMP fails, BLUE SYSTEM : Is lost Can be recovered by RAT Can be recovered by PTU Can be recovered by RAT and by PTU
A
Can be recovered by RAT
7
Q
- The GREEN SYSTEM operates :
THE REVERSER 1
THE REVERSER 2
Both answers are correct
A
THE REVERSER 1
8
Q
- When extended in flight, the RAT pressurizes :
The GREEN SYSTEM
The YELLOW SYSTEM and the GREEN SYSTEM via the PTU
The BLUE SYSTEM
A
The BLUE SYSTEM
9
Q
- The YELLOW SYSTEM comprises :
One ENGINE DRIVEN PUMP, one ELEC PUMP, one HAND PUMP
One ENGINE DRIVEN PUMP, two ELEC PUMPS
One ENGINE DRIVEN PUMP, one HAND PUMP and the RAT
A
One ENGINE DRIVEN PUMP, one ELEC PUMP, one HAND PUMP
10
Q
- The YELLOW SYSTEM operates :
The REVERSER 1
The REVERSER 2
Both answers are correct
A
The REVERSER 2
11
Q
- During first ENGINE START the PTU is :
Automatically running
Tested
Inhibited
A
Inhibited
12
Q
- The BLUE SYSTEM includes operation of :
The FLAPS
The SLATS
The FLAPS and SLATS
A
The SLATS
13
Q
- HYDRAULIC GREEN SYSTEM only remaining, the HORIZONTAL STABILIZER is :
Available
Lost
A
Available
14
Q
- On ground, with both engines stopped, how can GREEN SYSTEM be pressurized ?
By the GREEN ENGINE PUMP
By the YELLOW ENGINE PUMP and the PTU
By the YELLOW ELEC PUMP and the PTU
A
By the YELLOW ELEC PUMP and the PTU
15
Q
- PTU at AUTO, the PTU AUTOMATICALLY runs :
If the BLUE HYDRAULIC SYSTEM is lost
When differential pressure between GREEN AND YELLOW SYSTEM is more than
500 PSI
As soon as a differential pressure between GREEN and YELLOW SYSTEM is
detected
A
When differential pressure between GREEN AND YELLOW SYSTEM is more than
500 PSI
16
Q
- HYDRAULIC GREEN SYSTEM only remaining, the AUTO PILOT FUNCTION is :
Available with AP1
Lost
Available with AP2
A
Lost
17
Q
- The YELLOW SYSTEM includes operation of :
The left and right elevator
The left elevator only
The right elevator only
A
The right elevator only
18
Q
- On ground the BLUE SYSTEM is pressurized when :
The APU is running
One engine is running
EXT POWER is available
A
One engine is running
19
Q
- The FIRE SHUT-OFF VALVES shut off :
The BLUE and YELLOW SYSTEMS
The YELLOW and GREEN SYSTEMS
The GREEN and BLUE SYSTEMS
A
The YELLOW and GREEN SYSTEMS
20
Q
216. Engine 2 energizes : The BLUE SYSTEM PUMP The GREEN SYSTEM PUMP The YELLOW SYSTEM PUMP and the GREEN SYSTEM via the PTU if the GREEN SYSTEM PUMP is failed
A
The YELLOW SYSTEM PUMP and the GREEN SYSTEM via the PTU if the
GREEN SYSTEM PUMP is failed
21
Q
- If on ground with ENG 1 stopped ; does the ENG 1 PUMP FAULT light illuminate
amber due to GREEN PUMP LOW PRESSURE ?
Yes
No
A
No
22
Q
- The HYD FIRE SHUT-OFF VALVE closes when :
The ENG MASTER SWITCH is set to “OFF” position
The FIRE P/B is released out
Automatically if fire is detected
A
The FIRE P/B is released out
23
Q
219. In case of SINGLE SYS LO PR : The MASTER WARN LIGHT ILLUMINATES The MASTER CAUTION LIGHT ILLUMINATES and THE SINGLE CHIME SOUNDS There is NO WARNING
A
The MASTER CAUTION LIGHT ILLUMINATES and THE SINGLE CHIME
SOUNDS
24
Q
- The RAT can be extended :
Automatically in case of loss of power to AC BUS 1 and 2
Manually from the overhead panel
The two answers are correct
A
The two answers are correct
25
221. The YELLOW SYSTEM includes operation of :
The FLAPS
The FLAPS and SLATS
The SLATS
The FLAPS
26
222. On newer aircraft, with Yellow System lost :
The NWS is lost
The NWS is operative
The NWS operates on alternate
The NWS is lost
27
223. The ENG 2 FIRE VALVE is between the YELLOW RESERVOIR and :
The ENG 2 HYDRAULIC PUMP
The YELLOW ELEC PUMP
The YELLOW HAND PUMP
The ENG 2 HYDRAULIC PUMP
28
224. In case of reservoir overheat, the FAULT lights of the faulty system stay ON :
For 30 seconds
Continuously
As long as the overheat is detected
As long as the overheat is detected
29
225. On ground and before engine start, with BLUE PUMP AUTO and ELEC POWER
available, the BLUE PUMP is :
Automatically energized
Energized if the BLUE PUMP OVRD P/B is pressed
Energized if the BLUE PUMP OVRD P/B is pressed
30
226. If BLUE SYSTEM is lost, the FLAPS are :
Normal
Slow
Lost
Normal
31
227. In flight the RAT is extended :
Manually only
Manually or automatically
Automatically only
Manually or automatically
32
228. The GREEN SYSTEM operates :
The LEFT AILERON
The RIGHT AILERON
Both answers are correct
Both answers are correct
33
```
229. Is the hydraulic fluid can be transfered from GREEN to YELLOW or YELLOW to
GREEN SYSTEM ? :
No
Yes, by the PTU
Yes in case of leakage
```
No
34
230. The hydraulic reservoirs are pressurized :
From the PNEUMATIC SYSTEM
From the PACKS 1 and 2
From the LH ENGINE or the PNEUMATIC SYSTEM
From the LH ENGINE or the PNEUMATIC SYSTEM
35
231. The YELLOW SYSTEM operates :
SPOILERS 3
SPOILERS 2 and 4
SPOILERS 1 and 5
SPOILERS 2 and 4
36
232. The GREEN SYSTEM operates :
SPOILERS 3
SPOILERS 2 and 4
SPOILERS 1 and 5
SPOILERS 1 and 5
37
233. The BLUE SYSTEM operates :
The LEFT AILERON
The RIGHT AILERON
Both answers are correct
Both answers are correct
38
234. On ground, BLUE ELEC PUMP P/B AT AUTO, the BLUE SYSTEM is energized if :
One BATTERY is on AUTO
GROUND ELECTRICAL POWER is ON
One engine is running or BLUE PUMP OVRD P/B has been pressed
One engine is running or BLUE PUMP OVRD P/B has been pressed
39
235. The BLUE SYSTEM operates :
SPOILERS 2 and 4
SPOILERS 3
SPOILERS 1 and 5
SPOILERS 3
40
236. The GREEN SYSTEM operates :
The RIGHT ELEVATOR
The LEFT ELEVATOR
Both answers are correct
The LEFT ELEVATOR
41
237. YELLOW ELEC PUMP P/B SWITCH OFF and CARGO DOOR MANUAL SELECTOR
VALVE set at OPEN or CLOSE POSITION, the PTU and the FLIGHT CONTROLS
are :
Operative
Inhibited
Inhibited
42
238. NORMAL HYDRAULIC POWER is provided by :
ENGINE DRIVEN PUMPS for all SYSTEMS
ENGINE DRIVEN PUMPS for GREEN and YELLOW, ELEC PUMP for BLUE.
ENGINE DRIVEN PUMPS for GREEN and BLUE, ELECTRIC PUMP for YELLOW
ENGINE DRIVEN PUMPS for GREEN and YELLOW, ELEC PUMP for BLUE.
43
239. The RAT can be restowed :
In FLIGHT
On GROUND only
On GROUND and in FLIGHT
On GROUND only
44
240. The POWER TRANSFERT UNIT is :
Reversible between GREEN and YELLOW
One way GREEN to YELLOW
Reversible between BLUE and YELLOW
Reversible between GREEN and YELLOW
