Shared Flashcard Set

Details

Modeling
PLTW Unit 6
20
Engineering
Not Applicable
04/02/2004

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Cards

Term
Lateral Thinking
Definition
Creative thinking; the ability to look at a given situation or problem in a nontraditional way. Also known as divergent thinking.
Term
Sketching
Definition
A freehand type of drawing; without the use of drawing tools.
Term
Vertical Thinking
Definition
Also called high-probablity thinking or convergent thinking.
Term
Bar Graph
Definition
A graph that uses lines or bars that are horizontal or vertical to represent a quantity.
Term
Chart
Definition
A diagram that shows the relationship between two or more numerical quantities, such as the age and average height of an individual.
Term
Line Graph
Definition
A diagram or a visual representation using a broken line to show the relationship between certain sets of numbers.
Term
Pie Graph
Definition
A chart or diagram that is useful for representing percentages; a pie represents the entire percentage, so a particular slice can represent a portion of the whole.
Term
Pictograph
Definition
A chart or diagram that uses small pictures or symbols to represent a certain quantity following the format of a bar graph.
Term
Scale
Definition
The ability to change the proportions or size of one part of the image in relationship to the other.
Term
Jinks Method
Definition
A form of modeling, which uses square dowels connected by gluing reinforcing gussets of index card stock.
Term
Mock-Up
Definition
A physical model constructed from inexpensive materials intended to represent a design and analyze design concept, commonly called appearance models. This is constructed proportionally correct but not normally to scale.
Term
Prototype
Definition
A full size, functional, working model of a design that is completed before a part is manufactured, which allows the object to be tested and analyzed before production begins.
Term
Analysis
Definition
The detailed examination of something in order to understand it better or draw conclusions from it.
Term
Formula
Definition
A set of algebraic symbols expressing a mathematical fact, rule, etc.
Term
Volume
Definition
The space occupied by a three-demensional object measured in cubic units.
Term
Adaptive Feature
Definition
A feature that can resize when constrained to other features. A part that is not constrained to a specific size or shape.
Term
Adaptive Part
Definition
Parts created in place and parts placed from parts files. Parts that have underconstrained features that resize according to their placement in an assembly.
Term
Chamfer
Definition
A slight surface angle used on the sharp edges of a product.
Term
Constraints
Definition
Rules that govern the position and relationships among sketch geometry or the relationships between parts in an assembly.
Term
Dimension
Definition
Numerical value used on a drawing to describe location, size, shape, or geometric characteristic
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