Engineering Design Unit Test #2 Latest Exam with Complete and Verified Solutions

Engineering Design Unit Test #2 Latest Exam with Complete and Verified Solutions What is a camera obscura? Correct Answer the original camera; darkened chamber What equation is used to calculate things regarding the camera obscura? Correct Answer (i/f)=(o/d) What is engineering? Correct Answer the application of scientific knowledge and technology for the benefit of humankind What do user needs do? Correct Answer guide us toward what the design must do What do user actions do? Correct Answer guide us toward what out design should allow the users to do Explain action-function-question charts. Correct Answer action - what the task at hand is function - step by step of the movements involved question(s)/design opportunities - questions regarding how to improve the function and make it easier for all Explain a metrics chart. Correct Answer -it deals with anything that is measurable i.e. size, weight, cost and time of construction -describe how it is measured -given is an acceptable range regarding each measurement What are 3 benefits a universal design may have on individuals? Correct Answer 1. comfort 2. efficiency 3. accessibility List (or describe) 2 *social* benefits of universal design. Correct Answer 1. inclusive - everyone can do things together 2. more people purchase the item which in turn stimulates the economy List (or describe) 2 *business* benefits of universal design. Correct Answer 1. more people to sell to therefore more $ 2. legally the business will not face issues if the item is usable to all List (or describe) 2 *advantages* of working with a team. Correct Answer 1. various ideas 2. work gets done quickly because there are more hands to help List (or describe) 2 *disadvantages* of working with a team. Correct Answer 1. some people might disagree on certain ideas 2. some people might not be super helpful What are the 7 principles of universal design? Correct Answer 1. equitable use 2. flexibility in use 3. simple and intuitive use 4. perceptible information