問題一覧
1
Two fuel pumps in each wing tank and two fuel pumps in the center tank
2
On ECAM lower display FUEL page only
3
Yes, wing tank pumps are always running
4
Two
5
In the outer section of each wing
6
Double electric
7
Engine master switches and fire pushbuttons
8
Center tank then wing tanks simultaneously
9
The delivery fuel pressure drops
10
Center tank has more than 250 kg and any wing tank has less than 5,000 kg
11
1,500 kg
12
If both center tanks pumps are failed, or are switched OFF
13
The quantity shown is not fully usable
14
Either one
15
By fuel from the high-pressure fuel line in the engine
16
Normally closed by pumps pressure
17
On each sealed rib of each wing tank
18
When all pumps are running, center pumps will deliver fuel preferentially
19
Two wing tank pumps and one center tank pump
20
No
21
50 psi (3.5 bars)
22
Transfer valves close automatically at the next refueling operation
23
To cool the IDG oil
24
Yes, after engine start for 2 mins.
25
Center tank pumps only
26
Stop automatically 5 min. after LO level is reached in center tank
27
Fuel overflows into the inner cell through a spill pipe
28
The system select CTR TK pumps off. WING TK pumps feed approx. 500 kg, then CTR TK pumps run again
29
For fuel expansion without spillage into the vent surge tank
30
Not supplied while slats are extended
31
From the center tank, then from the inner cells to predetermined level, then outer cell fuel combines with inner cell fuel
32
Closed for the take off
33
Yes, fuel bypassing the fuel filter (bypass valve)
34
19,004 kg
35
2
36
Outboard of each wing tank
37
1500 kg - 1500 kg
38
Either (20 mins for all tanks) or (17 mins for wing tanks)
39
Cross feed valve must be kept open
40
FADEC
41
Delivery pressure drops
42
Engine fire pb or the engine MASTER SW
43
The valve opens
44
Below 750 kg (1650 lb)
45
FQ indication is dashed amber across the two last digits on the upper ECAM and ECAM fuel page must be called to check which tank is affected
46
150 (FL 100 if jet B)
47
Both are correct
48
Inhibited
49
Outer cell
50
6
51
Both center tank pumps are failed, or are switched OFF
52
Ensures the IDG cooling
53
When any inner tank fuel reaches 750 kg
54
When the fuel quantity in one wing tank goes below 750 kg
55
An independent air bleed from the high pressure compressor protects each engine nacelle from ice
56
Yes, the wing anti icing control valves open for 30 sec only (test sequence)
57
Three outboard leading-edge slats of each wing and engine air intakes
58
3
59
Wing tanks then center tank
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30問 • 2年前問題一覧
1
Two fuel pumps in each wing tank and two fuel pumps in the center tank
2
On ECAM lower display FUEL page only
3
Yes, wing tank pumps are always running
4
Two
5
In the outer section of each wing
6
Double electric
7
Engine master switches and fire pushbuttons
8
Center tank then wing tanks simultaneously
9
The delivery fuel pressure drops
10
Center tank has more than 250 kg and any wing tank has less than 5,000 kg
11
1,500 kg
12
If both center tanks pumps are failed, or are switched OFF
13
The quantity shown is not fully usable
14
Either one
15
By fuel from the high-pressure fuel line in the engine
16
Normally closed by pumps pressure
17
On each sealed rib of each wing tank
18
When all pumps are running, center pumps will deliver fuel preferentially
19
Two wing tank pumps and one center tank pump
20
No
21
50 psi (3.5 bars)
22
Transfer valves close automatically at the next refueling operation
23
To cool the IDG oil
24
Yes, after engine start for 2 mins.
25
Center tank pumps only
26
Stop automatically 5 min. after LO level is reached in center tank
27
Fuel overflows into the inner cell through a spill pipe
28
The system select CTR TK pumps off. WING TK pumps feed approx. 500 kg, then CTR TK pumps run again
29
For fuel expansion without spillage into the vent surge tank
30
Not supplied while slats are extended
31
From the center tank, then from the inner cells to predetermined level, then outer cell fuel combines with inner cell fuel
32
Closed for the take off
33
Yes, fuel bypassing the fuel filter (bypass valve)
34
19,004 kg
35
2
36
Outboard of each wing tank
37
1500 kg - 1500 kg
38
Either (20 mins for all tanks) or (17 mins for wing tanks)
39
Cross feed valve must be kept open
40
FADEC
41
Delivery pressure drops
42
Engine fire pb or the engine MASTER SW
43
The valve opens
44
Below 750 kg (1650 lb)
45
FQ indication is dashed amber across the two last digits on the upper ECAM and ECAM fuel page must be called to check which tank is affected
46
150 (FL 100 if jet B)
47
Both are correct
48
Inhibited
49
Outer cell
50
6
51
Both center tank pumps are failed, or are switched OFF
52
Ensures the IDG cooling
53
When any inner tank fuel reaches 750 kg
54
When the fuel quantity in one wing tank goes below 750 kg
55
An independent air bleed from the high pressure compressor protects each engine nacelle from ice
56
Yes, the wing anti icing control valves open for 30 sec only (test sequence)
57
Three outboard leading-edge slats of each wing and engine air intakes
58
3
59
Wing tanks then center tank