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AMT V1-22 > AMT-Blueprint Design > Flashcards

AMT-Blueprint Design Flashcards

1
Q

Purpose of aircraft drawings

A
  • Link between design engineers send maintenance technicians
  • Communicates ideas concerning construction and assembly resulting tangible products.
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2
Q

_________ allow engineering concepts and/or tweaks to be pre-visualized on a whim, condenses days of work into hours.

A

Computer Graphics

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3
Q

Rough drawings made without the use of instruments. Specific bit of info with minimum detail.

A

Sketches

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4
Q

Drawings made with instruments, provide all info (including dimensions) needed to fabricate a part.

A

Detail drawings

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5
Q

Drawings that describe the relationship of two or more parts and how they are assembled.

A

Assembly drawings

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6
Q

Drawings with all necessary information for a part assy in the final installation position in the aircraft.

A

Installation drawings

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7
Q

This view of a drawing shows the way a component would appear if it were cut in half through the middle.

A

Sectional view

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8
Q

A _____ is used when interior hidden features cannot be shown. Shows internal features by removing exterior half.

A

Full section

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9
Q

Shows exterior and interior of a part on each half portion of the object. Upper half shows interior whereas bottom half shows exterior.

A

Half-section

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10
Q

Drawn on exterior, shows how a part is sectioned and turned 90⁰ towards viewer to show shape that is hidden. (Think spokes on a bike)

A

Revolved section

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11
Q

Similar to revolved, but cut piece is moved to the side to illustrate another angle, sometimes it is upscaled.

A

Removed section

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12
Q

Shows the outside of a component with parts of it cut away to show inside

A

Cutaway drawings

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13
Q

This method of illustration, helps to show exact size and shape by illustrating the faces (6) of an object. Front, top, bottom, rear, right, left

A

Orthographic projection drawings

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14
Q

Shows only a part of the object but in greater detail.

A

Detail view

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15
Q

Like a photo, shows object as it appears to the eye. General appearance.

A

Pictorial drawings

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16
Q

Shows as appears to observer. Angles and dimensions not accurate due to skewing by perspective

A

Perspective drawing

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17
Q

Combo of views of orthographic projection and tilts forward so all 3 sides can be seen in 1 view. Lines are parallel and dimensioned as orthographic

A

Isometric drawing

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18
Q

Like Isometric but two axis are always right (90⁰) angles

A

Oblique drawings

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19
Q

Pictorial drawing of two or more parts that fit together as an assy, parts are floating from their path. Individual parts and relative positions

A

Exploded-view drawings

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20
Q

Graphic representation of an assy or system, methods of principles of operation

A

Diagrams

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21
Q

Identifies each of the components in the systems and shows location and how to install.

A

Installation diagrams

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22
Q

Locate components with respect to each other within the system. Used for troubleshooting. Principle of operation

A

Schematic diagrams

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23
Q

Show various functions of a system, drawn as boxes with lines connecting them.

A

Block diagram

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24
Q

Show wires in a particular section of aircraft electrical system

A

Wiring diagram

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25
Q

Blocked off area of drawing in lower right corner. Contains all info needed to manufacture.

A

Title block

26
Q

The part name goes here

A

Title box

27
Q

Number assigned to a drawing to identify it.

A

Drawing number

28
Q

A list of materials and parts necessary for the fabrication/assy of a component. Ruled columns, part numbers, name of part, materialist is instructed of.

A

Bill of materials

29
Q

Upper right corner, where revisions are recorded

A

Revision block

30
Q

_____ are added to bring attention to or elaborate details that stray from the norm. They are typically used to convey info that could otherwise clutter the drawing.

A

Notes/flagnotes

31
Q

____ are locations based on numbers and letters listed along the borders of a drawing, read right to left. Much like a map.

A

Drawing zones

32
Q

When a given dimension on a drawing has an allowable variation

A

Allowances and tolerances

33
Q

What is projection?

A

2 dimensional display of a 3 dimensional object

34
Q

__________ is used in detail drawings, easily dimensioned and often used the most to manufacture parts. Up to 6 views as well as auxiliary views if there is more explanation of detail needed.

A

Orthographic projection

35
Q

What is the principle view?

A

The principle view is the face of am object that gives the most info about the parts dimensions, main shape and key features.

36
Q

_____ drawings are 3d depictions of an object with the baseline and two axis at 30 degree angles

A

Isometric drawings/projection

37
Q

_________ are drawings how the eye sees an object. Can be drawn in one, two and three point form.

A

Perspective

38
Q

______ is similar to isometric however, one base dimension is parallel to base line, others draw at 30 to 60 degree angles

A

Oblique projection

39
Q

______ show how a part or assembly is installed on an aircraft or within its system.

A

Installation drawings

40
Q

____ diagrams show a principle of operation without regard to accurate part depiction. Used for troubleshooting

A

Schematic diagrams

41
Q

Used to simplify troubleshooting of complex systems, depicted as blocks with lines to one another

A

Block diagrams

42
Q

These contain info such as wire size, Identification number and component part numbers

A

Wiring diagrams

43
Q

Procedural aid to troubleshooting aircraft systems, offers info of system operation without getting structural. Appears as questions and answers

A

Logic flowcharts

44
Q

Visual depiction of parts to help better visualize operation of a particular system

A

Pictorial diagrams

45
Q

Used on outlines to illustrate a visible part

A

Visible lines

46
Q

Indicate invisible edges or contours

A

Hidden lines

47
Q

Thin line made up of alternating long and short dashes. Shows middle of a symmetrical part or holes.

A

Center lines

48
Q

Light lines that extend from point where a measurement is made. They do not touch visible lines

A

Extension lines

49
Q

Light lines with arrowheads. Broken in middle. Dimensions inserted

A

Dimension lines

50
Q

Thickest line, indicate plane in which sectional view of object is taken. Arrowheads show direction in which view is seen

A

Cutting plane lines

51
Q

Light lines, alternating long dashes with two short dashes/dots. Indicates presence of another part and are included to show other parts location

A

Phantom lines

52
Q

Zigzag lines that indicate the edge of a large part, thin lines

A

Long break lines

53
Q

Thick lines that are used across small dimensions to show a part that continues

A

Short break lines

54
Q

Lines with arrowheads, thin, extend from note, number or info to a part. Never cross dimension lines

A

Leader lines

55
Q

These lines are used to show differences in types of materials exposed

A

Section lines

56
Q

Used to avoid cumulative errors, holes are located by dimensioning their centers

A

Base line dimensions

57
Q

Any object that has 3 classes of dimensions, Width, Depth, Height

A

Contour rule

58
Q

Identify locations fore and aft along fuselage. Referenced from a datum point.

A

Fuselage stations

59
Q

Identify vertical locations of aircraft.

A

Water lines

60
Q

Are measured from the right or left of the fuselage center line

A

Butt lines

61
Q

Is a arbitrary vertical plane of reference from which all longitudal dimensions begin

A

Datum point

62
Q

Used to reference stations lines of tailboom of some helicopters

A

Boom stations

AMT V1-22 (8 decks)

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