Test
Senior Design Chapter 5: Selecting Materials
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Preguntas del test (20)
1The quantity that characterizes the behavior of a material in response to an external or applied force is called...
- Astrength
- Bmaterial property
- Cmechanical property
- D physicial property
2A measure of the amount of force per unit area that a material can withstand before it fails is called...
- Astrength
- Bweight
- Cintensity
- Dhardness
3The resistance to stretching, bending or twising loads is called...
- Astiffness
- B ductility
- Cimpact strength
- Dcompressive strength
4The ability of a material to undergo a number of cyclical loads without fracture is called...
- Aimpact strength
- Bcompressive strength
- Cfatigure strength
- Dyield strength
5The ability of a material to plastically deform is called...
- Aductility
- Bhardness
- Cstiffness
- Dimpact
6The ability of a material to resist stretching under loads over a long period of time at elevated temperatures is called...
- Aimpact strength
- Bcreep resistance
- Ccompressive strength
- Dductility
7The ability of a material to resist localized surface indentation or deformation is called...
- Aductility
- Bstiffness
- Cyield
- Dhardness
8The amount of matter per unit volume is called...
- Adensity
- Bmelting point
- Cconductivity
- Dconnectivity
9The measure of the rate of heat flow between two surfaces, per unit area, per unit time, per unit thickness, per degree of temperature difference is called...
- Acorrosion resistance
- Bspecific heat
- Ccoefficient of thermal expansion
- Dthermal conductivity
10The temperature at which a solid changes to an liquid is called...
- Amelting point
- BThe T1000 factor
- Cspecific heat
- D coefficient of thermal expansion
- Ethermal condictivity
11Select all of the following that are considered classes of ferrous metals.
- Acast iron
- Balloy steel
- Cbronze
- Dstainless steel
12Polymeric materials that can be repeatedly softened by heating and hardened by cooling are called...
- Athermoplastics
- Bacrylic
- Cthermoset
- Dpolystyrene
13Materials that are heterogeneous mixtures of polyester or epoxy resins and fiber made from materials, including glass carbon and Kevlar are called...
- Acomposites
- Bpolymers
- Cthermoplastics
- Dceramics
14All of the following are ceramics except...
- Azirconia
- Bmagnesia
- Csilicoln
- Dcarbon fiber
15Product function is interdependent on... (select all that apply)
- A material properties
- Bproduct geometry
- Cmanufacturing process
- Dcustomer recomendations
16The materials first approach screens out those materials that do not meet which requirement?
- Afunctional
- Bmarketing
- Cmanufacturing
- Daesthetic
17The manufacturing process first approach considers the following (select all that apply)...
- Ashape compatibility
- Bpart weight
- Cproducion volume
- Dpart size
18Performance indexes are derived from the following except....
- Aproduction volume
- Bfunctional requirements
- Cmaterial properties
- Dproduct geometry
19Ductile materials subjected to increasing loads are elastic then...
- Afreeze
- Bmelt
- Cyield plastically
- Dfracture
20Brittle materials subjected to increasing loads are elastic then...
- Afracture
- Bmelt
- Cfreeze
- Drecrystalize
Información
- Descripción
- Senior design chapter 5
- Autor
- nep2112
- Idioma
- English
- Visitas
- 107
- Etiquetas
- Valoración
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