01. L01 (unidad 1 profesor)

Question

Q1. It is not a function of the airframe

Answer 1

Transmit the loads

Answer 2

Allow the taxiing of the aircraft in the airport

Answer 3

Provide the aerodynamic configuration in every flight condition

Answer 4

Protect the payload from the environmental conditions

Answer 5

Structural considerations

Answer 6

Aerodynamic considerations

Answer 7

A and B are true

Answer 8

A and B are false

Answer 9

A defect of velocity to generate enough lift force

Answer 10

A lack of wing stiffness

Answer 11

A wrong aerodynamic wing design

Answer 12

The interference between the front and rear wings

Answer 13

(i) wide (ii) tension

Answer 14

(i) wide (ii) compression

Answer 15

(i) thin (ii) tension

Answer 16

(i) thin (ii) compression

Answer 17

It occurs when the aircraft is pressurised and the pressure hull lengthens.

Answer 18

Stress raised in a container when it is filled, where the contents act to expand the container.

Answer 19

It occurs when an structure is subject to several different loads.

Answer 20

It produces Stress Cracks due to tension and compression.

Answer 21

Material type

Answer 22

Temperature applied

Answer 23

Duration of the load

Answer 24

Type of object that produces it

Answer 25

Bird strike directly on to the compressor blades of a jet engine

Answer 26

Heavy landing

Answer 27

Old rubber band stretches and then fails before the normal load is applied

Answer 28

High intensity wind gust

Answer 29

This is the maximum load that the aircraft designer or component manufacturer expects the airframe or component to be subject to in operation.

Answer 30

After the aircraft has been subject to this load, there may be permanent deformation of the aircraft’s structure, but it must not collapse.

Answer 31

Is equal to the safety factor multiplied by 2

Answer 32

Load which produces a catastrophic failure

Answer 33

Pressurisation cycles

Answer 34

Calendar time

Answer 35

All the above

Answer 36

Structure safe because one strong takes the entire load.

Answer 37

Allows the structure to continue operating normally up to the static ultimate permanently.

Answer 38

Damage would be found by luck because the structure does not show any problem.

Answer 39

Extra structural items have a weight penalty, and this has led to a change toward designing damage-tolerant structures.

Answer 40

None of above

Answer 41

SEMI-MONOCOQUE STRUCTURES

Answer 42

MONOCOQUE STRUCTURES

Answer 43

BICOQUE STRUCTURES

Answer 44

BULB SHAPE STRUCTURES

Answer 45

It has a Front Pressure Bulkhead

Answer 46

It has a TOP Pressure Bulkhead

Answer 47

The plane is completely pressurized to avoid internal forces

Answer 48

The Pressure is different depending of the seat that you occupy

Answer 49

Are essential for temperature regulation

Answer 50

The higher pressure of the outside can make them break in mid air

Answer 51

Are non-FAIL-SAFE STRUCTURE

Answer 52

Are points where the structure weakens

Answer 53

A and C are correct

Answer 54

A and B are true

Answer 55

A and B are false

Answer 56

Steel Phosphate

Answer 57

Composites

Answer 58

Zinc plus Gold

Answer 59

Supersonic

Answer 60

Both of them

Answer 61

None is correct

Answer 62

Front spar, forward spar and main spar

Answer 63

Front spar, rear spar and auxiliary spar

Answer 64

Forward spar, main spar and auxiliary spar

Answer 65

Front spar, forward spar and rear spar

Answer 66

Increases the rigidity of the wing and resists the twisting and bending motion

Answer 67

Increases the mass of material used during the construction and due to this the weight is increased

Answer 68

Is formed between the spars and the stringers

Answer 69

Is the best structure to resist the compression forces

Answer 70

Normal, fixed wing aircraft and rotatory wing aircraft

Answer 71

Normal, utility and aerobatic

Answer 72

Normal, aerobatic and fixed wing aircraft

Answer 73

Normal, utility and rotatory wing aircraft

Answer 74

place the main intake ducts for engines

Answer 75

Minimize the length

Answer 76

Place secondary fuel tanks

Answer 77

Radar and laser-ranging installations

Answer 78

Are tubes with horizontal armours

Answer 79

The skin only supports ground loads

Answer 80

Are used in missiles

Answer 81

Are easy to design

Answer 82

Bulkhead and skin

Answer 83

Longerons and frames

Answer 84

Delay the critical Mach

Answer 85

Increase the stall speed

Answer 86

Aesthetic reasons

Answer 87

Reduce wing tip vortices

Answer 88

Mal porque pone que es Aesthetic reasons

Answer 89

Engines are joined to the wing structure by a pylon

Answer 90

The pylon is attached to the front and mains spars

Answer 91

In flight, the weight of the engine balances the aerodynamic loads (lift)

Answer 92

All of them are right

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	Criado por Jose Antonio Vazquez mais de 6 anos atrás