qhotti
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? lines are thick lines that define solid objects or boundaries.
a. Dimension
b. Object
c. Plane
d. Section
The correct answer is: Object
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In blueprints, a ? line is used to visually cut out a section for further inspection.
a. cutting plane
b. hidden
c. object
d. section
The correct answer is: cutting plane
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Extension lines are straight and mark the ? of an object.
a. beginning and the end
b. centerline
c. left and right sides
d. top and bottom
The correct answer is: beginning and the end
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? lines show the size of an object.
a.Center
b.Dimension
c.Leader
d.Section
The correct answer is: Dimension
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Match the following line images to the correct type of line.
-possible answers-
Object line
Cutting plane line
Center line
Hidden line
The correct answer is: → Object line,
→ Center line, → Hidden line,
→ Cutting plane line
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Match the following line images to the correct type of line.
-possible answers-
Dimension line
Section line
Leader line
Extension line
The correct answer is: → Extension line,
→ Dimension line, → Leader line,
→ Section line
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Match the common hand-held drafting tools and their drawing functions.
Angles
Angular lines
Circles
Equal Layout
Lines
Measurements
Straight Lines
-possible answers-
Triangle
Protractor
Dividers
"T" Square
Sharp Pencil
Compass
Scale
The correct answer is: Angles → Protractor, Angular lines → Triangle, Circles → Compass,
Equal layout → Dividers, Lines → Sharp pencil, Measurements → Scale, Straight lines →
“T” square
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A ? has the benefits of being able to provide a horizontal and vertical straightedge and be rotated and locked at any angle.
a. Computer-Aided Design station
b. drafting machine
c. rolling straight edge
d. none of these
The correct answer is: drafting machine
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The electronic system now used to produce virtually all residential, commercial, and
industrial drawings is called a ? system.
a. ACAD
b. CAD
c. CAE
d. CAM
The correct answer is: CAD
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Which of the following are advantages of electronic drawing systems?
I. Ability to easily change or revise drawings
II. Layers
III. Precise drawings
IV. Send files electronically
a. I. and II.
b. I. and III.
c. I. and IV.
d. I. and IV.
e. All are advantages
The correct answer is: All are advantages
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The four basic steps to sketch an object are:
I. Pick start and end points.
II. Position arm.
III. Sketch short lines toward end.
IV. ?
a. Darken in lines.
b. Draw full lines.
c. Erase extra lines.
d. Tie in short lines.
The correct answer is: Darken in lines.
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In sketching arcs, circles, and ellipses, it is best to use ? lines before drawing the actual shape.
a. bold
b. leader
c. light layout
d. straight
The correct answer is: light layout
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The hand-held device used to draw circles is called a(n) ? .
a. angle template
b. compass
c. divider
d. protractor
The correct answer is: compass
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The hand-held instrument used to lay out uncommon angles is called a(n) ? .
a. angle template
b. compass
c. divider
d. protractor
The correct answer is: protractor
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The hand-held device used to layout equal or repetitive distances on prints is called a(n)
? .
a. angle template
b. compass
c. divider
d. protractor
The correct answer is: divider
