Unit 2 Flashcards

1
Q

cabinet pictorial

A

Oblique pictorial where depth is represented as half scale compared to the height and width scale.

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2
Q

cavalier pictorial

A

Oblique pictorial where height, width, and depth are represented at full scale.

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3
Q

center line

A

A line which defines the center of arcs, circles, or symmetrical parts.

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4
Q

construction line

A

lightly drawn lines to guide drawing other lines and shapes.

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5
Q

depth

A

The measurement associated with an object’s front-to-back dimensionor extent of something from side to side.

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6
Q

dimension

A

A measurable extent, such as width, height, and depth.

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7
Q

dimension line

A

A line which represents distance.

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8
Q

documentation

A
  1. The documents that are required for something or that give evidence or proof of something. 2. Drawings or printed information that contain instructions for assembling, installing, operating, and servicing.
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9
Q

drawing

A

A formal graphical representation of an object containing information based on the type.

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10
Q

edge

A

The line along which two surfaces of a solid meet.

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11
Q

ellipse

A

A regular oval shape, traced by a point moving in a plane so that the sum of its distances from two other points is constant, or resulting when a cone is cut by an oblique plane which does not intersect the base.

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12
Q

extension line

A

Line which represents where a dimension starts and stops.

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13
Q

freehand

A

Sketching which is done manually without the aid of instruments such as rulers.

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14
Q

grid

A

A network of lines that cross each other to form a series of squares or rectangles.

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15
Q

height

A

The measurement associated with an object’s top-to-bottom dimension.

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16
Q

hidden line

A

A line type that represents an edge that is not directly visible.

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17
Q

isometric sketch

A

A form of pictorial sketch in which all three drawing axes form equal angles of 120 degrees with the plane of projection.

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18
Q

leader line

A

Line which indicates dimensions of arcs, circles and detail.

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19
Q

line

A
  1. A long thin mark on a surface. 2. A continuous extent of length, straight or curved, without breadth or thickness; the trace of a moving point. 3. Long, narrow mark or band.
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20
Q

line conventions

A

Standardization of lines used on technical drawings by line weight and style.

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21
Q

line weight

A

Also called line width. The thickness of a line, characterized as thick or thin.

22
Q

long-break line

A

A line which indicates that a very long objects with uniform detail is drawn foreshortened.

23
Q

manufacture

A

To make something, especially on a large scale using machinery.

24
Q

measurement

A

The process of using dimensions, quantity, or capacity by comparison with a standard in order to mark off, apportion, layout, or establish dimensions.

25
Q

multi-view drawing

A

A drawing which contains views of an object projected onto two or more orthographic planes.

26
Q

object line

A

A heavy solid line used on a drawing to represent the outline of an object.

27
Q

oblique sketch

A

A form of pictorial in which an object is represented as true width and height, but the depth can be any size and drawn at any angle.

28
Q

orthographic projection

A

A method of representing three-dimensional objects on a plane having only length and breadth. Also referred to as Right Angle Projection.

29
Q

perspective sketch

A

A form of pictorial sketch in which vanishing points are used to provide the depth and distortion that is seen with the human eye.

30
Q

pictorial sketch

A

A sketch that shows an object’s height, width, and depth in a single view.

31
Q

plane

A

A flat surface on which a straight line joining any two points would wholly lie.

32
Q

point

A

A location in space.

33
Q

profile

A

An outline of an object when viewed from one side.

34
Q

projection line

A

An imaginary line that is used to locate or project the corners, edges, and features of a three-dimensional object onto an imaginary two-dimensional surface.

35
Q

projection plane

A

An imaginary surface between the object and the observer on which the view of the object is projected and drawn.

36
Q

proportion

A
  1. The relationship of one thing to another in size, amount, etc. 2. Size or weight relationships among structures or among elements in a single structure.
37
Q

scale

A
  1. A straight-edged strip of rigid material marked at regular intervals that isused to measure distances. 2. A proportion between two sets of dimensions used todevelop accurate, larger or smaller prototypes, or models.
38
Q

section line

A

Thin lines used in a section view to indicate where the cutting plane line has cut through material.

39
Q

shading

A

The representation of light and shade on a sketchor map.

40
Q

short-break line

A

Line which shows where part is broken to reveal detail behind the part or to shorten a long continuous part.

41
Q

shape

A

A two-dimensional contour that characterizes an object or area, in contrast to three-dimensional form.

42
Q

sketch

A

A rough representation of the main features of an object or scene and often made as a preliminary study.

43
Q

solid

A

A three-dimensional body or geometric figure.

44
Q

technical working drawing

A

A drawing that is used to show the material, size, and shape of a product for manufacturing purposes.

45
Q

3-d

A

Having the dimensions of height, width, and depth.

46
Q

tone

A

The general effect of color or of light and shade in a picture.

47
Q

2-d

A

Having the dimensions of height and width, height and depth, or width and depth only.

48
Q

vanishing point

A

a point in space, usually located on the horizon, where parallel edges of an object appear to converge.

49
Q

view

A

Colloquial term for views of an object projected onto two or more orthographic planes in a multi-view drawing

50
Q

width

A

The measurement associated with an object’s side-to-side dimension.