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- 1. Multiple Choice
A Composite material is a material that is ...
made from a variety of metals.
made from polymers and adhesives.
made with a reinforcing material and metal.
made with a reinforcing material and a bonding agent.
- 2. Multiple Choice
Plywood is a composite material made using thin sheets of timber. What are the thin sheets called?
Verniers
Veneers
Vernicies
Ventricles
- 3. Multiple ChoiceA composite material is made ofA single materialTwo or more separate materialsTwo or more chemically combined materialsNone of these
- 4. Multiple ChoiceA composite material has:The same functionality as its componentsLower functionality than its componentsHigher functionality than its componentsNone of these
- 5. Multiple ChoiceWhich of the following is not an alloy?BrassTinStainless SteelBronze
- 6. Multiple Choice
Fiber glass is stronger than steel.
True
False
- 7. Multiple Choice
What is a laminate?
A laminate is a composite in layers
compressed rebar
Cross laminated timber
A layer of plastic rubber and then plastic
- 8. Multiple Choice
Reinforced concrete contains __________ in the concrete pillars which makes them stronger than normal concrete and are able to support larger loads than normal concrete.
Steel rods
Steels sheets
Iron bars
Magnesium
- 9. Multiple ChoiceWhat does malleable mean?able to be shapedwill break easilycan be used for wireis shiny
- 10. Multiple ChoiceWhat is the ability of a substance to allow heat, sound, or electricity to flow through it?MalleabilityDuctilitySolubilityConductivity
- 11. Multiple ChoiceThe ability of a material to deform, usually by stretching along its length. This property allows us to make wires.conductivityductilitymalleabilityhardness
- 12. Multiple ChoiceBrittle means...bends easilybreaks if you bend itscratches easily
- 13. Multiple ChoiceFlexible means...bends easilybreaks if you bend itscratches easily
- 14. Multiple ChoiceWhich statement about a composite material is true?it contains only one chemical elementit does not contain any binderit is better than the materials that make it upit consists of two and only two materials
- 15. Multiple Choice______________________ is the material’s ability to return to its near original shape after a stress has been applied and removed.DuctilityBrittlenessElasticityHardness
- 16. Multiple Choice______________________ is the material’s ability to stretch, bend, or twist without breaking.Ductility and MalleabilityBrittlenessElasticityHardness
- 17. Multiple Choice
Composite materials are easy to recycle?
True
False
- Answer choicesTagsAnswer choicesTags