問題一覧
1
Fur tree, lock tab
2
True
3
Used where the clearance is as close as possible and a chance of tip rub could happen
4
Produce a turning force based on an “aerodynamic action “ (turbine blades form a series of converging ducts that increase gas velocity and reduce pressure)
5
Blades with reduced thickness at the tips, causes vortex which increases air velocity and prevents air from spilling back over blade tips.
6
Impulse, reaction, combination “impulse reaction”
7
Blades that help account for the different rotational speeds along the length of the turbine blade. “Most turbine engines use impulse reaction blades”
8
Impulse section at the base, reaction section at its tip
9
True
10
Collects high from the combustor and directs it to the rotor convergent
11
High pressure turbine
12
High pressure compressor
13
Low pressure, low speed
14
High pressure, high speed
15
Inner liner, outter liner
16
Splash cooling, air cooled, machined cooling rings
17
Reverse flow, multi annular
18
True
19
Bleed air, film cooling and transpiration cooling
20
To allow for thermal expansion, the inner and outer shroud ring is cut into segements
21
True
22
The blade growing in length due to high mechanical load and high temperature
23
Diffuse the air coming off the rotor, decreases velocity and raising its pressure
24
Prevent swirling and directs airflow of the air coming off each stage to the next stage at the appropriate angle.
25
Bulb, fir tree, dovetail
26
2
27
Need to find answer
28
25% combustion 75% cooling
29
True
30
True
31
Divergent
32
Before combustion, last compressor stage
33
Compressor discharge pressure
34
No answer yet
35
Nozzle guide vane
36
Inlet guide vane
37
To compress air and increase air pressure before it enters the combustor.
38
Blade tips, used where clearance is as close as possible and chance a tip rub could happen. Both have reduced thickness
39
The angle between the chord line of the wing where the wing is mounted to the fueselage, and reference axis along the fueselage.
40
It’s gradually increases pressure
41
Axial first, centrifugal second
42
Single sided
43
Provides direct air
44
Using variable vanes that can adjust to the right AOA for proper airflow to the compressor at all angles of attack
45
A condition in an axial flow compressor when one or more stages of rotor blades fail to pass air smoothly to the next stages.
46
Variable stator vane, blow in doors and bleed valves
47
Air pressure, temperature, shape of the blade
48
Prevents surging by venting out extra pressure from the axial compressor to match the capacity of the centrifugal compressor under varying speed
49
Plenum chamber, impeller, diffuser, manifold
50
2
51
Rotor, stator
52
1.25 : 1
53
15:1
54
Yes
55
Straightens airflow and eliminate any swirling motion or turbulence. Straightened airflow then proceeds to the combustion chambers
56
The first blade
Composites test 2
Composites test 2
Zachary Halycz · 54問 · 2年前Composites test 2
Composites test 2
54問 • 2年前Systems test 2, 2023
Systems test 2, 2023
Zachary Halycz · 49問 · 2年前Systems test 2, 2023
Systems test 2, 2023
49問 • 2年前History test 1
History test 1
Zachary Halycz · 52問 · 2年前History test 1
History test 1
52問 • 2年前Composites and material test 1
Composites and material test 1
Zachary Halycz · 41問 · 2年前Composites and material test 1
Composites and material test 1
41問 • 2年前Systems test 2, 2023
Systems test 2, 2023
Zachary Halycz · 49問 · 2年前Systems test 2, 2023
Systems test 2, 2023
49問 • 2年前Electricity test 2
Electricity test 2
Zachary Halycz · 35問 · 2年前Electricity test 2
Electricity test 2
35問 • 2年前Engines test 1 good copy
Engines test 1 good copy
Zachary Halycz · 45問 · 2年前Engines test 1 good copy
Engines test 1 good copy
45問 • 2年前Composites test 2
Composites test 2
Zachary Halycz · 63問 · 2年前Composites test 2
Composites test 2
63問 • 2年前Basic systems, sem 2, test 1
Basic systems, sem 2, test 1
Zachary Halycz · 61問 · 2年前Basic systems, sem 2, test 1
Basic systems, sem 2, test 1
61問 • 2年前History test 1
History test 1
Zachary Halycz · 52問 · 2年前History test 1
History test 1
52問 • 2年前Electricity test 2
Electricity test 2
Zachary Halycz · 35問 · 2年前Electricity test 2
Electricity test 2
35問 • 2年前Composites test 2
Composites test 2
Zachary Halycz · 54問 · 2年前Composites test 2
Composites test 2
54問 • 2年前Engines test 2
Engines test 2
Zachary Halycz · 60問 · 2年前Engines test 2
Engines test 2
60問 • 2年前Engines test 1 good copy
Engines test 1 good copy
Zachary Halycz · 41問 · 2年前Engines test 1 good copy
Engines test 1 good copy
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Structures sem 2, test 1
Zachary Halycz · 50問 · 2年前Structures sem 2, test 1
Structures sem 2, test 1
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Basic systems test 4 final
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Basic systems test 4 final
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Basic systems, sem 2, test 1
Zachary Halycz · 67問 · 2年前Basic systems, sem 2, test 1
Basic systems, sem 2, test 1
67問 • 2年前Electricity sem 2, test 1
Electricity sem 2, test 1
Zachary Halycz · 31問 · 2年前Electricity sem 2, test 1
Electricity sem 2, test 1
31問 • 2年前Structures test 2, memorization
Structures test 2, memorization
Zachary Halycz · 11問 · 2年前Structures test 2, memorization
Structures test 2, memorization
11問 • 2年前問題一覧
1
Fur tree, lock tab
2
True
3
Used where the clearance is as close as possible and a chance of tip rub could happen
4
Produce a turning force based on an “aerodynamic action “ (turbine blades form a series of converging ducts that increase gas velocity and reduce pressure)
5
Blades with reduced thickness at the tips, causes vortex which increases air velocity and prevents air from spilling back over blade tips.
6
Impulse, reaction, combination “impulse reaction”
7
Blades that help account for the different rotational speeds along the length of the turbine blade. “Most turbine engines use impulse reaction blades”
8
Impulse section at the base, reaction section at its tip
9
True
10
Collects high from the combustor and directs it to the rotor convergent
11
High pressure turbine
12
High pressure compressor
13
Low pressure, low speed
14
High pressure, high speed
15
Inner liner, outter liner
16
Splash cooling, air cooled, machined cooling rings
17
Reverse flow, multi annular
18
True
19
Bleed air, film cooling and transpiration cooling
20
To allow for thermal expansion, the inner and outer shroud ring is cut into segements
21
True
22
The blade growing in length due to high mechanical load and high temperature
23
Diffuse the air coming off the rotor, decreases velocity and raising its pressure
24
Prevent swirling and directs airflow of the air coming off each stage to the next stage at the appropriate angle.
25
Bulb, fir tree, dovetail
26
2
27
Need to find answer
28
25% combustion 75% cooling
29
True
30
True
31
Divergent
32
Before combustion, last compressor stage
33
Compressor discharge pressure
34
No answer yet
35
Nozzle guide vane
36
Inlet guide vane
37
To compress air and increase air pressure before it enters the combustor.
38
Blade tips, used where clearance is as close as possible and chance a tip rub could happen. Both have reduced thickness
39
The angle between the chord line of the wing where the wing is mounted to the fueselage, and reference axis along the fueselage.
40
It’s gradually increases pressure
41
Axial first, centrifugal second
42
Single sided
43
Provides direct air
44
Using variable vanes that can adjust to the right AOA for proper airflow to the compressor at all angles of attack
45
A condition in an axial flow compressor when one or more stages of rotor blades fail to pass air smoothly to the next stages.
46
Variable stator vane, blow in doors and bleed valves
47
Air pressure, temperature, shape of the blade
48
Prevents surging by venting out extra pressure from the axial compressor to match the capacity of the centrifugal compressor under varying speed
49
Plenum chamber, impeller, diffuser, manifold
50
2
51
Rotor, stator
52
1.25 : 1
53
15:1
54
Yes
55
Straightens airflow and eliminate any swirling motion or turbulence. Straightened airflow then proceeds to the combustion chambers
56
The first blade