# Prototype And Modeling: Question Preview (ID: 29393)

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The Engineering Design Process is used to: |
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a) Increase human knowledge and understanding of the world. | b) Prove theorems about technological processes. | c) Provide solutions to human needs and wants. | d) Simplify human endeavors. | |

The mode in a data set is the number |
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a) in the exact middle of the set | b) that is the average | c) most frequently occurring | d) at the end | |

The process of collecting, organizing and analyzing data is called |
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a) calculus | b) geometry | c) algebra | d) statistics | |

Which of the personal characteristics listed below does not influence engineering design? |
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a) creativity | b) sensitivity | c) ability to visualize | d) resourcefulness | |

A constraint that is concerned with cost and must be considered when designing is: |
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a) Aesthetic | b) political | c) economic | d) social | |

Design problems are __________ presented in a clearly defined form. |
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a) often | b) never | c) seldom | d) always | |

A common type of computer software used to analyze data is: |
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a) word processor software | b) spreadsheet software | c) computer assisted design software | d) graphic design software | |

The average number in a data set is the |
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a) mean | b) median | c) mode | d) range | |

The middle number in any sequence in statistics is known as |
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a) mean | b) median | c) mode | d) range | |

In the beginning of a presentation, it is important to |
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a) Summarize your main points | b) Take questions | c) Introduce yourself and your objective | d) Display many visual aids | |

At the end of a presentation it is important to: |
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a) Discuss all your failures | b) Display many visual aids | c) Discuss all your successes | d) Summarize your main points | |

Engineers, architects, and others who engage in design to solve practical problems use: |
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a) Mathematical applications and intuition | b) Scientific knowledge and parental advise | c) Intuition and parental advice | d) Scientific knowledge and mathematical applications | |

A characteristic of a 3D model that a 2D model does not have is: |
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a) Volume | b) Surface area | c) Height | d) Width | |

When preparing to communicate a solution to a design problem, you must: |
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a) Make a set of CAD drawings | b) Construct a tabletop display | c) Visit the site of your presentation the week before | d) Consider the viewpoint of your audience | |

Mathematical models allow engineers and designers to express ideas: |
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a) Physically | b) Conceptually | c) Randomly | d) Precisely | |

Conceptual, physical, and mathematical models are used to: |
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a) Define criteria for a solution | b) Determine trade-offs | c) Train designers | d) Evaluate design solutions | |

Sketching is a tool used in the creation of what type of models? |
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a) Conceptual | b) Physical | c) Mathematical | d) Psychological | |

Isometric and orthographic are different types of: |
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a) Mathematical processes | b) Geographic shapes | c) Technical sketches/drawings | d) Electronic tests | |

Mock-ups and prototypes are different types of: |
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a) Psychological models | b) Conceptual models | c) Physical models | d) Mathematical models | |

Mathematical modeling aids in technological design by simulating how: |
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a) A solution should be designed | b) A proposed system might behave | c) Physical models should be built | d) Designs should be used | |

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