Aircraft drawings Flashcards

1
Q

Directions of water line

A

Horizontal Lines on the side view of a plane

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2
Q

Directions of Fuselage Station numbers

A

Lines that are vertical towards a side horizontal view of a fuselage.

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3
Q

Directions of Buttock Lines

A

Vertical lines beside the center line of a top view of a plane

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4
Q

Blueprints Definition

A

Reproduction process used in the past

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5
Q

The use of Symbols on a drawing

A

Symbols save the drafter much time and take up
less space which simplifies the drawing.

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6
Q

List or bill of materials

A

list of materials and parts necessary for fabrications or assembly of a component or system.

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7
Q

Sectional Drawings

A

A sectional drawing shows the internal construction of a part.

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8
Q

Detail Drawings

A

Detail Drawings gives complete information for the construction of a single part

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9
Q

Hidden lines

A

Hidden lines show the Hidden surfaces or features in the picture area

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10
Q

Cutting planes lines

A

lines that are used to indicate the plane in which a sectional view of an object is taken

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11
Q

Phantom Lines

A

Indicate the presence of another part or to indicate a parts alternate position

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12
Q

Orthographic Drawings

A

2d Drawings

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13
Q

Isometric drawings

A

3d drawings

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14
Q

2 components that make up an aircraft part number

A

1.Prefix
2.Suffix

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15
Q

What is Prefix

A

refers to the drawings or print where details of the part can be found

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16
Q

What is Suffix

A

is the engineering assigned or dash number used to identify the detailed item or release or assembly

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17
Q

The air bus drawing numbering system is based on the?

A

ATA 100

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18
Q

is the numbering system on aircraft drawing established by transport Canada?

A

NO

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19
Q

What part carries this number throughout its entire life

A

A drawing or part number

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20
Q

In DE Havilland 83210302-053 the 32 is taken from?

A

ATA System

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21
Q

names of 2 numbering systems that Boeing uses

A

Significant and non-significant numbering system

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22
Q

What does ATA Stand for

A

Air Transport Association of America

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23
Q

Manufacturer Manuals are acceptable for?

A

Data for repairs

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24
Q

Exploded view

A

is a drawing typically used in an illustrated parts catalog(IPC)

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25
Q

Schematic drawings are typically used in which manuals

A

Wiring manuals

26
Q

manufacturers communicate with aircraft owners through

A

Service Bulletins

27
Q

Service Bulletins are issued to to inform aircraft owners of?

A

of design defects, modifications, servicing changes or other information that may be useful in maintaining aircraft or components

28
Q

What does MS stand for?
what does NAS stand for?
What does AN stand for?

A

MS: Military Standards
NAS: National Aerospace Standards
AN: Army Navy

29
Q

Production Drawings are?

A

A group of engineering drawings used for the design and manufacture of an object or product.

30
Q

Name four purposes that aircraft engineering drawings fulfill

A

1.specify tolerances
2.inspection criterion
3.permanent record of design
4.list of materials to purchase
5.record of standard used

31
Q

What do some productions drawings not have

A

picture or illustration

32
Q

Why would drafting standards affect how you would interpret a production drawing?

A

Older designs used standards and materials that are no longer available

33
Q

One Advantage of computerized drawings

A

Immediate revision, less storage space, etc.

34
Q

Where are productions drawings normally used

A

at the manufacture plant

35
Q

Tool drawing is?

A

A drawing that is used to special tools for manufacture and maintenance

36
Q

Installations drawings is?

A

installation drawing brings together sub-assemblies into the final product

37
Q

Schematic diagram

A

used to explain a principle of operation, rather than to show the parts as they actually appear.

38
Q

Where would you go to find information on the symbols that are used on an aircraft production drawing

A

Manufacture drawing room(drafting standards)manual

39
Q

the visible edge of a part is shown by an?

A

Object line

40
Q

Is an abbreviation considered a symbol?

A

Yes

41
Q

What units of measurement are used in the measuring of angles

A

degree, decimal degrees, degree minutes and seconds

42
Q

The abbreviation MLG stands for?

A

Main Loading gear

43
Q

The most important factor regarding printing on a drawing is

A

Legibility

44
Q

Orthographic drawing use?

A

engineering drawings used to illustrate an object

45
Q

Picture planes in a multi view orthographic projections are at ?

A

90 degrees to one another

46
Q

How many views are required to show an object

A

6 views

47
Q

Pictorial 3d drawing is?

A

a drawing that shows the part as it would appear in a photograph

48
Q

Isometric drawing, height, width and depth form a “Y” which are how many degrees from each other.

A

120 degrees

49
Q

units of measurement in north America

A

Inches

50
Q

Allowance

A

distance between the nominal dimension and the upper or lower limit

51
Q

tolerance

A

the sum of positive and negative allowance or stated as total variation

52
Q

The title block

A

Identifies the drawing by name and number

53
Q

the revision block

A

lists the changes that have been incorporated into the drawing

54
Q

the application block

A

Indexing the drawing and giving next assembly

55
Q

An aircraft part number us made up of two parts

A

1st part: drawing number
2nd part: engineering assigned number

56
Q

Charts and Graph do what?

A

keep complexes calculations

57
Q

2 types of notes used on a drawing

A

general and local

58
Q

The Base unit of measure on a metric drawing is the?

A

millimeters

59
Q

Does title block contain general notes?

A

YES

60
Q

List the areas of a production drawing

A

1.Title block
2.list of materials
3.notes
4.revision block
5.Application block
6.Picture area