Questions and Answers
What is another term for a multiview drawing?
What type of cylinder can be considered a round hole in an object?
Negative
What do the front, top, and right-side views of an object represent?
Normal
What is the plane that shows the side of an object in its true size and proportion?
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What term describes an object that is perfectly round in three dimensions?
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What are details that would not ordinarily be seen in a given view of an object called?
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What is the plane that shows the top of an object in its true size and proportion?
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What is the practice of seeing an object in three dimensions by looking at a multiview drawing?
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What is the system called where the top view of a drawing is placed above the front view?
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What is the plane that shows the front of an object in its true size and proportions?
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What type of line is made up of short dashes of approximate equal length?
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What is a box that some drafters imagine to identify the views needed to describe an object?
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What divides space into four quadrants in orthographic projection?
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What is the process of drawing an object that you have visualized called?
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What is a drawing that consists of two or more views of an object called?
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Study Notes
Orthographic Projection
- Refers to a multiview drawing technique used in technical drawings to depict three-dimensional objects on a two-dimensional plane.
Negative
- A type of cylinder characterized by a rounded hole in an object, often used in describing voids within solid shapes.
Normal
- Encompasses the standard front, top, and right-side views of an object, crucial for accurate representation in drafting.
Profile
- Describes the plane showcasing the side view of an object in its actual size and proportion, essential for visualizing dimensions.
Spherical
- Pertains to perfectly round objects in three dimensions, such as ball bearings, implying uniformity in all directions.
Hidden
- Refers to features not visible from a certain perspective in a drawing; represents essential design elements that lie behind visible surfaces.
Horizontal
- Indicates the plane where the top view displays the true size and proportions of an object, critical for accurate refinement in designs.
Visualization
- The technique of mentally perceiving an object in three dimensions by analyzing a multiview drawing, aiding in spatial understanding.
Third Angle Projection
- A specific projection method where the top view is positioned above the front view, commonly used in technical drafting.
Vertical
- Highlights the plane where the front view represents the object's true size and proportions, vital for detailed technical drawings.
Hidden Line
- A line type represented with short dashes of approximately equal length, used to signify hidden features in a drawing.
Glassbox
- A conceptual tool used by drafters to visualize and determine necessary views for accurately depicting an object.
Quadrants
- The four sections created by the intersection of vertical and horizontal planes in orthographic projection, facilitating spatial organization.
Implementation
- The process of producing a drawing based on a previously visualized object, integral to translating concepts into visual formats.
Multiview
- A drawing format consisting of two or more views of an object, essential for providing a comprehensive understanding of the design.
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Description
Test your knowledge of key vocabulary terms from Chapter 5 of Drafting I. This quiz includes essential definitions and concepts such as orthographic projection, negative, normal, and profile. Perfect for those looking to master drafting terminology.
