30
Materials + Modeling Bingo
This material invented in China is made from wood and rag fibers
Paper
This material is normally classified as ferrous or nonferrous
Metals
Rubber, plastic, and adhesives are examples of ______
Polymers
A(n) ____ matrix is a chart that helps organize aspects of design
Attribute
The ____ brothers developed a machine that makes rolls of paper
Fourdrinier
Once heated, ____ types of plastics are permanently formed.
Thermosetting
____ is a natural fiber-reinforced polymer composite.
Wood
____ based finishes are heatproof, water proof, & very durable.
Polyurethane
___ models are made to a larger or smaller size than the original
Scale
___ brand art board is a multicellular board of polystyrene
Styrofoam
Cutting or shaping materials with ____ releases harmful gases.
CFCs
The slope on the sides of a mold to allow the part to be released
Draft
The type of thermoplastic is often used in plumbing.
PVC
___ layout programs allow the design of electronic circuits.
PCB
A ____ coating is often placed on plier handles for better grip.
Dip
This weather resistant material is often used as window glazing.
Putty
Paints, varnishes, and creosote are examples of ____.
Coatings
This natural material is 10-100 times harder than other materials
Diamond
The fastening together of two materials through absorption.
Adhesion
This adhesive has a two part mixture to trigger adhesion.
Epoxy Resin
___ polymers can stretch over 200 percent without deformation
Elastomers
A ____ is often used to determine whether a metal is ferrous.
Magnet
This material is added to rubber during the vulcanization process
Sulfur
Welding is an example of ______.
Cohesion
This means a materials ability to be formed without fracturing.
Ductility
Ancient times are divided into the Iron Age, Bronze Age, & __ age
Copper
When two or more metals are combined, it is called a(n):
Alloy
Major category of material found in the earth's crust
Ceramics
Type of clay material that is glazed & used in bathroom fixtures
Porcelain
This type of wood has a very high density.
Beech