Engineering Principles Final Exam Questions with Verified Solutions

Engineering Principles Final Exam Questions with Verified Solutions Name the seven steps of the Engineering Design Process (EDP) 1. Identify the Problem 2. Research and Brainstorm 3. criteria vs constraints 4. Best Solutions 5. Construct a Prototype 6. Test and Evaluate the prototype 7. iteration/refining solution 8. Communicate the Results Identify the problem The part of the EDP in which the challenge is described that needs to be solved, including limits and constraints. Research and brainstorm The part of the EDP where you find out more about the problem and come up with ideas on how to solve it criteria vs constraints The part of EDP where you identify things the design needs or is limited to Detail the best solutions The part of the EDP where you decide which of your ideas would work the best to solve the problem Construct a prototype The part of the EDP where the best solution to the problem is created/produced Test and Evaluate the solution (prototype) The part of the EDP in which the best solution is tested iteration/refining solution The part of the EDP in which something is changed or improved of one or more aspects of a technology, such as its cost, efficiency, looks, or parts. Communicate Results The part of the EDP in which the results of the test of the solution are tested Name the 8 ages 1. Stone Age 2. Bronze Age 3. Iron Age 4. Middle Age 5.The Renaissance 6. The Industrial Revolution 7. The Information Age 8. The Digital Age Name the time period: Before 3500 BCE, Simple stone tools were used to cut and pound veggies and cut meat from animal carcasses. This lead to the invention of pointed stone tools. People became more efficient hunters. Population and productivity grew. Fire was used for heating, cooking, and protection. The Stone Age Name the time period: Began around 3500 BCE. 2nd major historical period. Copper was discovered. It was discovered that copper could be mixed with other metals such as tin to make bronze. Bronze is stronger than copper. Most of the tools were copper and copper based materials. Large scale irrigation was developed. Writing and Navigation was also developed The Bronze Age Name the time period: Began around 1500 BCE. Iron and steel became the primary material of tool. Technological advancement increased the rate of discovery. Manufacturing was developed, which allowed large numbers of people to leave farms and migrate to cities. Alphabet came in to general use. Coins came in to use. The Iron Age Name the time period: Began around 500 CE. Printing press was developed by Johann Gutenberg in 1445. The printing press made books less costly and available to more people. Other items that were discovered and improved on: Magnetic Compass, Water wheel (changed power of H2O into mechanized energy), Paper money increased the amount of goods bought and sold. The Middle Ages