Woods/Plastics/Metals

Which metal grouping has iron in it?

• Raw

• Ferrous

• Non-Ferrous

• Hot

_____________ is a combination of 2 or more engineering materials.

• Ceramics

• Polymers

• Composites

• Metals

Metals are rarely used in their pure form, they are used as a combination of metals called,

• Ferrous

• Combinations

• Composites

• Alloys

_____________ resist high heat, are very hard and are the oldest material used by man.

• Polymers

• Metals

• Ceramics

• Composites

Drilling a hole is considered what operation

• Combining

• Forming

• Separating

• Conditioning

Bending/Compressing is concidered what operation

• Combining

• Forming

• Conditioning

• Finishing

Hardening/tempering is considered what operation

• Combining

• Forming

• Separating

• Conditioning

Welding is considered what operation

• Combining

• Forming

• Separating

• Finishing

Applying a clear lacquer finish is considered what operation

• Combining

• Separating

• Conditioning

• Finishing

Type of plastic can be heated and reshaped over and over without changing the properties of it

• Thermoset

• Thermoplastic

• Elastomer