True/False
Indicate whether the
statement is true or false.
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1.
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Constraints have little impact on the engineering
design process.
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2.
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Fluid technology olny applies to liquids like water or oil.
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3.
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Technological ideas are never protected through
the process of patenting.
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4.
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Designs once finished never need to be continually
critiqued and refined.
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5.
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The value of any given technology may be different for different groups of
people and at different points in time.
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Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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6.
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A car starting at 19 ft/sec reachers 255 ft/sec in 5 seconds, calculate
acceleration.
a. | 46.5 ft/sec^2 | c. | 47.2 ft/sec^2 | b. | 47.9 ft/sec^2 | d. | 47.0 ft/sec^2 |
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7.
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A teacher notices a student running down a hallway and approximates his initial
speed at 15 ft/sec and his maximum speed at 30 ft/sec. Assuming it took the student 10 seconds
to reach maximum speed, calculate his acceleration.
a. | 1.6 ft/sec^2 | c. | 1.7 ft/sec^2 | b. | 1.5 ft/sec^2 | d. | 1.9 ft/sec^2 |
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8.
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If a rubber band racer has a mass of 1.4 lbs, and it able to travel a 130 foot
track in 2.3 seconds, calculate the force acting upon the rubber band racer.
a. | 34.4 ft lbs/sec^2 | c. | 34.8 ft lbs/sec^2 | b. | 34.6 ft lbs/sec^2 | d. | 35.0 ft
lbs/sec^2 |
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9.
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Convert 67 ft/sec into MPH.
a. | 45.2 MPH | c. | 45.7 MPH | b. | 45.4 MPH | d. | 46.5 MPH |
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10.
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Convert 525 ft/sec into MPH.
a. | 358.0 MPH | c. | 356.4 MPH | b. | 358.9 MPH | d. | 367.9 MPH |
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11.
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Convert 125 ft/sec into KmPH.
a. | 135.5 KmPH | c. | 127.9 KmPH | b. | 137.2 KmPH | d. | 133.6 KmPH |
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12.
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Convert 1450 ft/sec in KmPH.
a. | 1592.5 KmPH | c. | 1587.3 KmPH | b. | 1593.9 KmPH | d. | 1592.0 KmPH |
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13.
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Convert 756 ft/sec into KmPH.
a. | 835.6 KmPH | c. | 830.1 KmPH | b. | 834.5 KmPH | d. | 834.2 KmPH |
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14.
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Convert 349 ft/sec into KmPH.
a. | 383.2 KmPH | c. | 328.2 KmPH | b. | 389.3 KmPH | d. | 383.9 KmPH |
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15.
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If a rubber band racers travels 56.7 feet in 30.5 seconds, calculate MPH.
a. | 1.5 MPH | c. | 2.3 MPH | b. | 1.9 MPH | d. | 1.7 MPH |
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16.
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Identifying criteria and specifying _______________ provides a basis for what a
design should be and what the limits are.
a. | feedback | c. | inputs | b. | controls | d. | constraints |
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17.
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Checking the design solution against criteria is central to the _________
process.
a. | forecasting | c. | risk management | b. | evaluation | d. | troubleshooting |
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Matching
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a. | Define the Problem | g. | Developing a Design Proposal | b. | Brainstorm | h. | Making a Model or Prototype | c. | Researching and Generating
Ideas | i. | Testing and
Evaluating the Design using Specification | d. | Identifying Criteria and Specifying
constraints | j. | Refining the
Design | e. | Exploring Possible Solutions | k. | Creating or Making the
Solution | f. | Selecting an Approach | l. | Communicating Processes and Results |
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18.
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Using electronic or print source to gather information related to the problem.
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19.
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Clearly describing the chosen solution using words and drawings.
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20.
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Building the actual product that will be sold or used by the client.
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21.
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Running a simulation or performance test to collect data about your solution to
detemine if it meets the identified requirements.
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22.
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Developing a list of requirements and limitations that the final solution must
meet.
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23.
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Sharing and recording all thoughts about how the problem might be
solved.
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24.
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Choosing the one design that you think will solve the problem best.
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25.
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Making changes and improvements to the design based on test results
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26.
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Presenting your design and design process of approval or future
reference.
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27.
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Creating a three-dimensional, two-dimensional, or electronic representation of
as design solutions.
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28.
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Clearify the given situation by restating the need in your own words.
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29.
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Generating sketches of several different designs that might work.
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