17 كامل
問題一覧
1
chord line and plane of rotation.
2
the pitch becomes coarser.
3
low velocity in a rearward motion
4
Rotates in a clockwise direction when viewed from aft - looking forward
5
it will create less drag in feather position
6
directly proportional as propeller RPM increase CTM will increase.
7
the same engine on the same shaft, but each propeller rotating in difference direction.
8
The angle of attack will change with variation of forward speed
9
it will produce thrust & torque.
10
to the rotation.
11
the actual distance a propeller moved in one revolution.
12
the useful work done by the propeller to work done by the engine.
13
the ability of the propeller to absorb power from the engine.
14
Increasing the blades chord and increasing the number of blades
15
maintain angle of attack the same value along the blade.
16
greater than the tip
17
fine pitch.
18
Passes through fine angle
19
small negative angle.
20
maximum propeller drag
21
distances that are measured in inches along the length of a blade from the axis of rotation or hub center-line.
22
blade face or thrust face.
23
low pitch for takeoff and climb and high pitch for cruise .
24
easily damaged and difficult to repair .
25
is more durability
26
hollow construction helps to reduce weight.
27
aluminum alloy propellers
28
for protection reason.
29
for moisture drainage
30
centralize a hub on the crankshaft.
31
counteracting the CTM of the blade
32
reduce vibration.
33
it installed between propeller shaft flange and propeller.
34
streamlining the engine installation and directing cool air into the openings in the cowling
35
increase the flow of cooling air to the engine nacelle
36
constant speed propeller and houses inside a separate propeller governor.
37
can change the blade angle during flight.
38
inside the propeller hub.
39
engine oil
40
blade material, diameter and orientation.
41
by feather spring and counterweight force
42
Is Flange propeller shaft
43
a number of separate layers
44
engine oil
45
fine pitch
46
centrifugal force acting on counterweight .
47
made of two piece steel construction with clamps
48
discolored this indication for overheat
49
an ammeter on the instrument panel.
50
inboard and outboard electrical boots heated in timed sequence
51
by an electric pump
52
by a rheostat.
53
iso-propyl alcohol deicing fluid sprayed on the blade
54
to a slinger ring .
55
no more than 10 psi
56
3 and 9 o’clock it horizontally balance.
57
fitting shims to the propeller shaft hub.
58
inch (25mm) on all blades.
59
it repaired by sanding to new profile, both blades must be similarly shaped
60
in approved composite propeller repair facility only.
61
dye penetrant inspection.
62
100%-110% NO maintenance action required.
63
remove propeller for inspection.
64
corrects the unequal thrust
65
should be checked for continuity and insulation.
66
be return to manufacturer or approved repair facility.
67
Tachometer, Torque meter, Fuel flow meter and EGT indicator.
68
bearing blue colour transfer.
69
is 86 ±5
70
its center of gravity lies on axis of rotation
71
aircraft should be facing into wind
72
this is know as alpha range
73
in horizontal and vertical planes
74
every annual inspection And 100hrs inspection and time vibration isa problem
75
horizontally, lying flat on racks.
76
a dry environment to prevent corrosion.
77
0 to 45 days.
78
component maintenance manual
79
disassembled only as far as necessary to replace all rubber seals.
80
should be flushed with inhibiting oil , and all external parts of the propeller should be treated with lanolin or an approved rust preventative
81
operates between maximum reverse pitch and flight idle pitch.
82
power lever.
83
separate source of oil under pressure that supplied to the propeller hub
84
propeller blade angle will increase.
85
remains constant whilst running stationary and facing into head wind.
86
blade angle moves to fine pitch
87
set to low pitch (fine) and high RPM position
88
Engine oil system
89
the oil pressure
90
over speeding
91
Adjusting blade angle for most condition encountered during flight .
92
a governor
93
it has its own flyweight and pilot valve
94
coarsen
95
to coarse pitch
96
blade angle finer
97
use governor
98
permit the pilot to select propeller and engine speed
99
geared to the engine
100
directly with engine speed and control the position of the pilot valve .
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Guevara Official · 13問 · 1年前3.18
3.18
13問 • 1年前問題一覧
1
chord line and plane of rotation.
2
the pitch becomes coarser.
3
low velocity in a rearward motion
4
Rotates in a clockwise direction when viewed from aft - looking forward
5
it will create less drag in feather position
6
directly proportional as propeller RPM increase CTM will increase.
7
the same engine on the same shaft, but each propeller rotating in difference direction.
8
The angle of attack will change with variation of forward speed
9
it will produce thrust & torque.
10
to the rotation.
11
the actual distance a propeller moved in one revolution.
12
the useful work done by the propeller to work done by the engine.
13
the ability of the propeller to absorb power from the engine.
14
Increasing the blades chord and increasing the number of blades
15
maintain angle of attack the same value along the blade.
16
greater than the tip
17
fine pitch.
18
Passes through fine angle
19
small negative angle.
20
maximum propeller drag
21
distances that are measured in inches along the length of a blade from the axis of rotation or hub center-line.
22
blade face or thrust face.
23
low pitch for takeoff and climb and high pitch for cruise .
24
easily damaged and difficult to repair .
25
is more durability
26
hollow construction helps to reduce weight.
27
aluminum alloy propellers
28
for protection reason.
29
for moisture drainage
30
centralize a hub on the crankshaft.
31
counteracting the CTM of the blade
32
reduce vibration.
33
it installed between propeller shaft flange and propeller.
34
streamlining the engine installation and directing cool air into the openings in the cowling
35
increase the flow of cooling air to the engine nacelle
36
constant speed propeller and houses inside a separate propeller governor.
37
can change the blade angle during flight.
38
inside the propeller hub.
39
engine oil
40
blade material, diameter and orientation.
41
by feather spring and counterweight force
42
Is Flange propeller shaft
43
a number of separate layers
44
engine oil
45
fine pitch
46
centrifugal force acting on counterweight .
47
made of two piece steel construction with clamps
48
discolored this indication for overheat
49
an ammeter on the instrument panel.
50
inboard and outboard electrical boots heated in timed sequence
51
by an electric pump
52
by a rheostat.
53
iso-propyl alcohol deicing fluid sprayed on the blade
54
to a slinger ring .
55
no more than 10 psi
56
3 and 9 o’clock it horizontally balance.
57
fitting shims to the propeller shaft hub.
58
inch (25mm) on all blades.
59
it repaired by sanding to new profile, both blades must be similarly shaped
60
in approved composite propeller repair facility only.
61
dye penetrant inspection.
62
100%-110% NO maintenance action required.
63
remove propeller for inspection.
64
corrects the unequal thrust
65
should be checked for continuity and insulation.
66
be return to manufacturer or approved repair facility.
67
Tachometer, Torque meter, Fuel flow meter and EGT indicator.
68
bearing blue colour transfer.
69
is 86 ±5
70
its center of gravity lies on axis of rotation
71
aircraft should be facing into wind
72
this is know as alpha range
73
in horizontal and vertical planes
74
every annual inspection And 100hrs inspection and time vibration isa problem
75
horizontally, lying flat on racks.
76
a dry environment to prevent corrosion.
77
0 to 45 days.
78
component maintenance manual
79
disassembled only as far as necessary to replace all rubber seals.
80
should be flushed with inhibiting oil , and all external parts of the propeller should be treated with lanolin or an approved rust preventative
81
operates between maximum reverse pitch and flight idle pitch.
82
power lever.
83
separate source of oil under pressure that supplied to the propeller hub
84
propeller blade angle will increase.
85
remains constant whilst running stationary and facing into head wind.
86
blade angle moves to fine pitch
87
set to low pitch (fine) and high RPM position
88
Engine oil system
89
the oil pressure
90
over speeding
91
Adjusting blade angle for most condition encountered during flight .
92
a governor
93
it has its own flyweight and pilot valve
94
coarsen
95
to coarse pitch
96
blade angle finer
97
use governor
98
permit the pilot to select propeller and engine speed
99
geared to the engine
100
directly with engine speed and control the position of the pilot valve .