Tech/ Engineering review questions(10 Points)?

Question

1.A manufacturer needs to purchase the correct amount of steel to produce 1000 of the same steel parts. What mass property would the designer need to know?
a.Mass
b.Surface area
c.Volume
d.Density

2.What type of constraints are Parallel, Tangent, and Coincident examples of?

a.Assembly
b.Geometric
c.Numeric
d.Dimension

3.An engineer identified six possible solutions to a problem and wanted to compare them on the basis of cost, complexity, and development time. What type of analysis tool would the engineer use to compare and rate these ideas?
a.Design Process
b.Decision Matrix
c.Choice Tablet
d.Gantt chart5/13

4.What type of modeling system is used to generate part models and annotate working drawings?
a.CAD
b.CNC
c.CIM
d.CAM

5.What principle of design is represented by repeated and equally spaced openings?
a.Proportion
b.Rhythm
c.Balance
d.Subordination

6.An engineer needs to select a material for the redesign of a product that reduces its size and weight and increases the strength of the product. Which of the following properties should be considered?
a.Aesthetic
b.Functional
c.Mechanical
d.Thermal

7.A product design company is analyzing a competitor’s new product to determine if the design can be improved or made more efficiently. Which of the following terms best describes the process the design company is using?
a.Industrial espionage
b.Reverse engineering
c.Concurrent engineering
d.Market research

8.What term best identifies improvements in products that already exist?
a.Serendipity
b.Innovation
c.Invention
d.Design

Answer 1

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Answer 2

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Answer 3

being a civil engineer, I might desire to flow with the final one. in case you go decrease back via historic previous, engineering branched into civil and armed forces engineering. armed forces engineering concentrated particularly on the layout and shape for the protection and attack of the warring kingdoms. mutually as civil engineering concentrated on the form of aqueducts, roads, and different non-armed forces systems. mechanical and electric are sub-branches of civil engineering.