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WorksheetsPLTW DM 1.2 Sketching
Total questions: 16
Worksheet time: 16mins
Name
Class
Date
1.
A line type that is used to indicate the axis of symmetry for a part or feature.
a)
Centerline
b)
Construction Line
c)
Dimension
d)
Extension Line
2.
Thin lines that serve as guides while sketching or drawing.
a)
Construction Line
b)
Diameter
c)
Extension Line
d)
Hidden Line
3.
A straight line passing from side to side through the center of a circle or sphere.
a)
Hidden Line
b)
Dimension
c)
Diameter
d)
Isometric
4.
A measurable extent, such as the three principal dimensions of an object of width, height, and depth.
a)
Isometric
b)
Extension Line
c)
Dimension
d)
Leader Line
5.
A thin solid line perpendicular to a dimension line, indicating which feature is associated with the dimension.
a)
Hidden Line
b)
Extension Line
c)
Leader Line
d)
Object Line
6.
A line type that represents an edge that is not directly visible because it is behind or beneath another surface.
a)
Orthographic Projection (multiview)
b)
Isometric
c)
Object Line
d)
Hidden Line
7.
A form of pictorial drawing in which all three drawing axes form equal angles of 120 degrees with the plane of projection.
a)
Perspective Drawing
b)
Leader Line
c)
Orthographic Projection (multiview)
d)
Isometric
8.
Lines that are thin and used to connect a specific note to a feature.
a)
Leader Line
b)
Object Line
c)
Perspective Drawing
d)
Plane
9.
A heavy solid line used on a drawing to represent the outline of an object.
a)
Object Line
b)
Orthographic Projection (multiview)
c)
Plane
d)
Radius
10.
A method of representing three-dimensional objects on a plane having only length and width.
a)
Perspective Drawing
b)
Orthographic Projection (multiview)
c)
Radius
d)
Scale
11.
A form of pictorial drawing in which vanishing points are used to provide the depth and distortion that is seen with the human eye.
a)
Scale
b)
Plane
c)
Perspective Drawing
d)
Thumbnail Sketch
12.
A flat surface on which a straight line joining any two points would wholly lie.
a)
Vanishing Point
b)
Radius
c)
Thumbnail Sketch
d)
Plane
13.
A straight line from the center to the circumference of a circle or sphere.
a)
Radius
b)
Scale
c)
Vanishing Point
d)
Centerline
14.
A proportion between two sets of dimensions used in developing accurate, larger or smaller prototypes, or models of design ideas.
a)
Construction Line
b)
Thumbnail Sketch
c)
Centerline
d)
Scale
15.
A preliminary visual of a possible idea for a design. Most of these sketches are not full-size and have little detail. They are intended to quickly explore possible alternative designs.
a)
Vanishing Point
b)
Thumbnail Sketch
c)
Construction Line
d)
Dimension
16.
A point in space, usually located on the horizon, where parallel edges of an object appear to converge.
a)
Construction Line
b)
Centerline
c)
Vanishing Point
d)
Scale
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