IED Review

Which term best describes a product that integrates existing technology into clothing to charge small electronic devices using body motions?

• Analysis

• Case study

• Innovation

• Invention

What should an engineering team focus on after generating and exploring several different product ideas?

• Create technical drawings

• Develop a working prototype

• Complete a decision matrix

• Devise a marketing plan

From which document type is the shown page most likely taken?

• Design Brief

• Engineering Notebook

• Project Portfolio

• Technical Report

Which of the following is NOT typically encouraged during brainstorming sessions?

• A free-for-all exchange of ideas

• Criticism is allowed

• Piling on is welcome

• Quantity over quality

Who is specifically trained to use technological and scientific knowledge to solve practical problems?

• Engineer

• Craftsperson

• Technician

• Scientist

What should Samantha and Wes do next after determining that their desired technology for a new electrical storage battery does not exist?

• Research and develop the needed technology

• Construct and test a prototype

• Proceed by CAD modeling their design

• Create a decision matrix to narrow the concepts

Which element is crucial for enhancing the visual appearance of a 3-D sketch?

• Hidden lines

• Tonal shading

• Dimensions

• Center Lines

Which line of sight is the best choice for creating the front view orthographic projection of the object shown?

• B - Blue

• G - Green

• R - Red

• V - Violet

Based on the bar chart showing the frequency distribution of object mass, what is most likely the standard deviation of the data if the mean is 108.8 g?

• 4.3

• 8.6

• 10.2

• 20.0

The images each show four attempts to approximate the center of the target, illustrating the concept of accuracy and precision. Based on the images, select the correct statement about precision and accuracy.

• Target “A” depicts high accuracy but low precision compared to Target "B"

• Target “B” depicts high accuracy but low precision compared to Target "A"

• Target "A" and Target "B" both depict similar accuracy

• Target "A" and Target "B" both depict similar precision