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WorksheetsTED 2.03_2.04_2.05 Study Guide
Total questions: 15
Worksheet time: 30mins
Name
Class
Date
1.
Shirley and Bob are testing three mathematical models to see which one is best for modeling the power consumption of their school. They should determine which model is best by choosing the one that:
a)
uses information that is easiest to obtain.
b)
reports the lowest power consumption.
c)
most closely matches the current power consumption.
d)
uses variables most important to the study of power consumptions.
2.
If Fred were to design a new cell phone and builds a replica of the case, he would be constructing a(n):
a)
duplicate
b)
mock-up
c)
prototype
d)
experiment
3.
Three-dimensional models are typically used for:
a)
simulating and testing design ideas.
b)
small batch production.
c)
a technical drawing.
d)
optimizing the manufacturing process.
4.
The productivity of a design may be established by testing a:
a)
prototype
b)
Working drawing
c)
Mock-up
d)
Conceptual model
5.
A working model used to test a design during development is called a:
a)
prototype.
b)
constraint.
c)
product.
d)
master design.
6.
When designing a roof for a greenhouse a variety of angles must be measured and cut accurately. What tool should be used to measure the angles?
a)
French curve
b)
Laser
c)
Protractor
d)
Ruler
7.
Which design project would most likely require using computer-based simulation for testing?
a)
Truss bridge
b)
Rocking chair
c)
Screen door
d)
Baseball glove
8.
The exchange of information in visual form, such as words, drawings, photographs, or a combination of these is:
a)
linear logo.
b)
conceptual/graphic communication.
c)
mathematical modeling.
d)
virtual design.
9.
What is the best choice for communicating information about the design process used to develop a plan for a new mass transit system?
a)
A three-dimensional model of a bus that runs on ethanol
b)
Drawings of different mass transit routes
c)
A list of ideas about mass transit problems
d)
A flow chart showing steps in coming up with the plan
10.
When testing electric motors, students discovered that when the input power increased, the speed of the motor shafts increased. Which graphical representation would best enable the students to systematically examine this relationship?
a)
Bar Chart
b)
Line Graph
c)
Pie Chart
d)
Scatter Plot
11.
What type of conceptual drawing would best illustrate how to put an entertainment center together:
a)
Pictorial drawing
b)
Orthographic drawing
c)
Systems drawing
d)
Design drawing
12.
Which step in the design process utilizes information gathered during the testing of products to present findings to the stakeholder?
a)
Developing a working prototype
b)
Patenting the product
c)
Planning the presentation
d)
Communicating the results
13.
Which step of the engineering design process would use a graph to communicate the results?
a)
Defining the problem
b)
Exploring possibilities
c)
Making a prototype
d)
Evaluating the design
14.
When looking at the front view of a visual object in an orthographic drawing, the missing dimension from the view would be the:
a)
thickness.
b)
width.
c)
depth.
d)
height.
15.
What is the best choice for communicating information about the design process used to develop a plan for a new mass transit system?
a)
A three-dimensional model of a bus that runs on ethanol
b)
Drawings of different mass-transit routes
c)
A list of ideas about mass-transit problems
d)
A flowchart showing steps developing the plan
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