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WorksheetsEngineering Prep quiz
Total questions: 22
Worksheet time: 16mins
What are the four types of materials?
Alloys, polymers, ceramics, and compost
Metals, polymers, ceramics and composites
Epoxies, Alloys, Corrosion and Rusting
Malleable and Ductile
What is the difference between ferrous and non-ferrous?
(a)
What are the general properties of metal?
Strong and dense
Malleable or/and ductile
High melting point
Shiny and reflective
Solid at room temperature
Malleable
Can be drawn into a wire
Doesn’t have a high melting point
Can be reshaped or reformed
Shinyy
Ductile
Duck
Can be reshaped
cannot be drawn into a wire
can be drawn into a wire
Alloy
(a)
What type of of material would be used in home wiring?
Steel
Aluminum
Tin
Copper
What’s an example of an alloy?
Bronze
What’s an alloy??
Copper
Gold
what are some different types of steel and their uses
Select all that apply!!
Steel used for steel
Stainless steel is used for kitchen ware/cooking ware
High-speed steel is used for industrial cutting tools
Alloy steel is used to toilet paper
Mild steel is used for automobile doors and structural shapes
What is this
Uniform corrosion
Pitting corrosion
Chair corrosion
Crevice corrosion
(a)
Intergranular corrosion
Crevice corrosion
Galvanic corrosion
(a)
7 types of plastic (🛑abbreviated🛑)
PE and PP
ABS and PA
PC and POM
PET 🐹
POM POM
What is polyamide used in?
(a)
What is Polyamine used in?
(a)
What is novolac used in?
(a)
What is the difference between softwood and hardwood
Soft wood is high fire resistant but hardwood is poor fire resistant
Softwood is soft and hardwood is hard
Softwood is lightweight and weak but hardwood has high density and is dense
What??
Some examples of softwoods
Cedar, Douglas fir, pine spruce
Maple, walnut, cherry
Mahogany, Iroko, meranti
Zebra wood just zebrawood
Some examples of hardwoods
Yellow pine, white pine, black spruce
Oak, walnut, maple
Juniper, red wood, yew
Balsa, evergreen, rosewood
Veneer
A French author
Teeth
A plane
Special coating used to help wood not rot and die
