UTA MAE 1351 Exam 1 Questions With
Correct Answers
Engineering |Design |Process |- |CORRECT |ANSWER✔✔-- |Need |identification
- |Product |specifications
- |Concept |development
- |Detail |design
- |Production |and |distribution
The |engineering |design |process |follows |the |same |steps |as |the |scientific |discovery |process, |or |
scientific |method. |True? |- |CORRECT |ANSWER✔✔-No; |I |would |say |there |are |major |differences
Descriptive |geometry |is |described |as |- |CORRECT |ANSWER✔✔-Geometry |as |a |means |of |
computation |and |analysis
What |doesn't |belong |in |this |list? |What |does |this |list |describe?
eraser |shield
triangles
lettering |guide
fountain |pen
t-square |- |CORRECT |ANSWER✔✔-fountain |pen, |materials |needed |to |create |an |engineering |
drawing.
An |engineering |drawing |can |be |considered |a |legally |binding |document. |T/F? |- |CORRECT |
ANSWER✔✔-True
,Engineerings |is |a |_____ |process |by |nature. |- |CORRECT |ANSWER✔✔-Living, |one |may |need |to |
return |to |a |previous |step |in |the |design |process |at |any |time.
The |purpose |of |a |decision |matrix |- |CORRECT |ANSWER✔✔-to |eliminate |personal |bias |when |
deciding |on |a |design.
Descriptive |geometry |includes: |- |CORRECT |ANSWER✔✔-true |view, |intersections
What |standards |does |MAE |1351 |follow? |- |CORRECT |ANSWER✔✔-ASME |Y14.5 |and |Y14.41
Tooling |- |CORRECT |ANSWER✔✔-any |special |tools, |fixtures |or |other |devices |needed |to |create, |
align, |hold |or |transport |a |part |during |it's |fabrication
High |or |low |volume |production?
Sand |Casting |- |CORRECT |ANSWER✔✔-High-Volume
- |mold |is |created |by |making |a |master |pattern. |which |has |the |same |geometry |as |the |desired |
part.
Split |lines |- |CORRECT |ANSWER✔✔-places |where |mold |can |be |disassembled
High |or |low |volume |production?
Investment |Casting |- |CORRECT |ANSWER✔✔-High-Volume
- |a |form |of |sand |casting |that |can |be |used |to |create |relatively |intricate |shapes |with |good |
accuracy.
High |or |low |volume |production?
Extrusion |- |CORRECT |ANSWER✔✔-High-Volume
, - |a |method |for |creating |long |lengths |of |material |with |a |uniform |cross |section |shape.
High |or |low |volume |production?
Wire |drawing |- |CORRECT |ANSWER✔✔-High-Volume
- |wires |and |round |bars |can |be |reduced |in |diameter |by |pulling |slightly |larger |stock |diameters |
through |one |or |more |nozzles |with |gradually |reducing |orifices.
High |or |low |volume |production?
Rolling |- |CORRECT |ANSWER✔✔-High-volume
- |malleable |raw |material |is |reduced |in |thickness |by |squeezing |it |through |large |rollers |to |
produce |plates |and |rectangular |plates.
High |or |low |volume |production?
Deep |drawing |- |CORRECT |ANSWER✔✔-High-Volume
- |thin |shelled |parts |are |created |from |sheets |of |thin, |malleable |metal, |also |known |as |sheet |
metal.
High |or |low |volume |production?
Die |casting |- |CORRECT |ANSWER✔✔-High-Volume
- |the |mold |is |made |of |steel |with |surfaces |that |have |been |hardened |to |improve |it's |durability |
and |wear |resistance.
High |or |low |volume |production?
Injection |Molding |- |CORRECT |ANSWER✔✔-High-Volume
- |the |part |material |is |plastic |instead |of |metal |and |the |molten |material |is |injected |into |the |
mold |under |pressure, |it |is |to |cut |shapes |using |the |low-volume |production |processes |described
|earlier.
Correct Answers
Engineering |Design |Process |- |CORRECT |ANSWER✔✔-- |Need |identification
- |Product |specifications
- |Concept |development
- |Detail |design
- |Production |and |distribution
The |engineering |design |process |follows |the |same |steps |as |the |scientific |discovery |process, |or |
scientific |method. |True? |- |CORRECT |ANSWER✔✔-No; |I |would |say |there |are |major |differences
Descriptive |geometry |is |described |as |- |CORRECT |ANSWER✔✔-Geometry |as |a |means |of |
computation |and |analysis
What |doesn't |belong |in |this |list? |What |does |this |list |describe?
eraser |shield
triangles
lettering |guide
fountain |pen
t-square |- |CORRECT |ANSWER✔✔-fountain |pen, |materials |needed |to |create |an |engineering |
drawing.
An |engineering |drawing |can |be |considered |a |legally |binding |document. |T/F? |- |CORRECT |
ANSWER✔✔-True
,Engineerings |is |a |_____ |process |by |nature. |- |CORRECT |ANSWER✔✔-Living, |one |may |need |to |
return |to |a |previous |step |in |the |design |process |at |any |time.
The |purpose |of |a |decision |matrix |- |CORRECT |ANSWER✔✔-to |eliminate |personal |bias |when |
deciding |on |a |design.
Descriptive |geometry |includes: |- |CORRECT |ANSWER✔✔-true |view, |intersections
What |standards |does |MAE |1351 |follow? |- |CORRECT |ANSWER✔✔-ASME |Y14.5 |and |Y14.41
Tooling |- |CORRECT |ANSWER✔✔-any |special |tools, |fixtures |or |other |devices |needed |to |create, |
align, |hold |or |transport |a |part |during |it's |fabrication
High |or |low |volume |production?
Sand |Casting |- |CORRECT |ANSWER✔✔-High-Volume
- |mold |is |created |by |making |a |master |pattern. |which |has |the |same |geometry |as |the |desired |
part.
Split |lines |- |CORRECT |ANSWER✔✔-places |where |mold |can |be |disassembled
High |or |low |volume |production?
Investment |Casting |- |CORRECT |ANSWER✔✔-High-Volume
- |a |form |of |sand |casting |that |can |be |used |to |create |relatively |intricate |shapes |with |good |
accuracy.
High |or |low |volume |production?
Extrusion |- |CORRECT |ANSWER✔✔-High-Volume
, - |a |method |for |creating |long |lengths |of |material |with |a |uniform |cross |section |shape.
High |or |low |volume |production?
Wire |drawing |- |CORRECT |ANSWER✔✔-High-Volume
- |wires |and |round |bars |can |be |reduced |in |diameter |by |pulling |slightly |larger |stock |diameters |
through |one |or |more |nozzles |with |gradually |reducing |orifices.
High |or |low |volume |production?
Rolling |- |CORRECT |ANSWER✔✔-High-volume
- |malleable |raw |material |is |reduced |in |thickness |by |squeezing |it |through |large |rollers |to |
produce |plates |and |rectangular |plates.
High |or |low |volume |production?
Deep |drawing |- |CORRECT |ANSWER✔✔-High-Volume
- |thin |shelled |parts |are |created |from |sheets |of |thin, |malleable |metal, |also |known |as |sheet |
metal.
High |or |low |volume |production?
Die |casting |- |CORRECT |ANSWER✔✔-High-Volume
- |the |mold |is |made |of |steel |with |surfaces |that |have |been |hardened |to |improve |it's |durability |
and |wear |resistance.
High |or |low |volume |production?
Injection |Molding |- |CORRECT |ANSWER✔✔-High-Volume
- |the |part |material |is |plastic |instead |of |metal |and |the |molten |material |is |injected |into |the |
mold |under |pressure, |it |is |to |cut |shapes |using |the |low-volume |production |processes |described
|earlier.
