Flashcards
Technical materials
Cards in this deck (28)
- 1Are materials taken directly from natureWhat are raw materials?
- 2They are materials that had been processed from raw materialsWhat are processed materials?
- 3Is the ability of a material to be stretched into a wireWha is ductility?
- 4Is the ability of a material to be pressed or rolled into a sheetWhat is Malleability?
- 5Is the abilility of a material to recover its inicial shapeWhat is elasticity?
- 6BeechHow do you say Haya in English?
- 7EbonyHow do you say Ebano in English?
- 8ConcreteHow do you say hormigón in English?
- 9Is the resistance of a material of being scratched or piercedWhat is Hardness?
- 10These materials don't allow electicity,heat or sound to pass through itWhat is insulating?
- 11CooperWhat material is a very good conductor of electricity?
- 12This material don't let any light pass through itWhat is opaque?
- 13BarkWhat is the outer layer of the trunk?
- 14HeartwoodWhat part of the trunk is ideal for making products with?
- 15Growth ringsWhat can tell you the age of the tree?
- 16DensityWhat property tell you the relation between mass and volumen?
- 17Sound conductivityWhat propertie of wood make it ideal for musical instruments?
- 18MoistureWhat can be absorb by wood and causes to dilate and bend?
- 19OakHow do you say Roble in English?
- 20AshHow do you say Fresno in English?
- 21DearkingWhat is removing the bark?
- 22SawmillWhere do you process the wood?
- 23Fell the treesWhich one is the first step to obtain wood?
- 24VarnishWhat treatment is apply on the wood to prevent and protect it?
- 25Flame retardantWhat propertie prevent materials from spreading flames?
- 26Electrical sanderWhat electrical tool is used to sand wood?
- 27It floats on waterWhat happen when the density of a
object is lower than water - 28g/cm3What units does Density have?
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- Flashcards on Technical materials, created by Consuelo Briceño on 12/02/2014.
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- Consuelo Briceño
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