ENGR 100 Introduction to Engineering and Design Name Mohammed Alboram________________________ Due _August 31st_________________________ What is an engineer/What is engineering? a) Write at least a paragraph answering either of the 2 following questions, or a combination of the two. 1) What is an engineer? An Engineer is a professional who invent design and analyze, build and test machines, systems and structures to fulfill functional objectives and requirements while considering the limitation imposed by practically regulation, safety and cost. 2) What is engineering? Engineering is the use of scientific principles to design and build machine, structures and other items including bridges and tunnels, roads and vehicles and buildings. Do some research and integrate what you learn into your own thoughts and words. Consult at least 3 sources, which could be a conversation with an engineer; any of the books on reserve for ENGR 100 at the Cuyamaca College library; the web; etc. No matter where you get the information, be sure to cite your sources (the website, the book, etc). Note that although I’m interested in what these sources say, I want YOUR definition. Make this explicit, as in the following: “After reviewing the abovementioned sources, I’d like to put forward my own definition of engineer: blah blah blah, blah blah blah.” b) Look at the list of the National Academy of Engineering’s 14 Grand Challenges for Engineering in the 21st Century, found on the other side of this page. If you had to choose 1 of these to work on, which would it be? Provide a 1 or 2 sentence justification for your choice. Simply saying “it seems the most interesting” is not enough justification. Explain why it’s the most interesting. I would probably choose the “provide access to clean water” because this subject seems the most interesting to me since there is a lot of pollution in our world now and needs some help and attention to it. I would help make cleaner water and cleaner systems to go to people and areas to make use of it and make it better for them. I won’t grade hard on this assignment, but I will take points off if it doesn’t look like you put any thought into it, if you don’t cite your sources, if you don’t provide your own definition of engineer/engineering, or if you don’t justify your choice of grand challenge. Finally, write or type this on a separate piece of paper. I prefer typed – it’s usually easier to read. The National Academy of Engineering (NAE) list of the top 20 engineering achievements of the 20 th century – achievements that they say shaped the century and changed the world 1. Electrification – to supply our homes and businesses with electricity 2. The automobile – for commercial and leisure transportation 3. The airplane – for rapidly moving people and goods around the world 4. Water supply and distribution – to supply clean, germ-free water to every home 5. Electronics – to provide electronic control of machines and consumer products 6. Radio and television – for entertainment and commercial uses 7. Agricultural mechanization – to increase the efficiency of food production 8. Computers – a revolution in the way people work and communicate 9. The telephone – for rapid communication 10. Air conditioning and refrigeration – to improve the quality of life, and to help keep food 11. Highways – to speed movement of people and goods 12. Spacecraft – to begin our exploration of outer space 13. The internet – a cultural evolution of the way people interact 14. Medical imaging – To improve health care 15. Household appliances – to make life easier at home, and to allow women to enter the workplace 16. Health technologies – to improve the quality of life 17. Petroleum and petrochemicals – to power transportation, and to provide a new source of materials 18. Laser and fiber optics – to improve measurements and communication systems 19. Nuclear technologies – to tap a new energy source 20. High-performance materials – to create safer, lighter, better products The NAE also proposed the following 14 Grand Challenges for Engineering in the 21 st century: 1. Make solar energy economical 2. Provide energy from fusion 3. Develop carbon sequestration methods 4. Manage the nitrogen cycle 5. Provide access to clean water 6. Restore and improve urban infrastructure 7. Advance health informatics 8. Engineer better medicines 9. Reverse-engineer the brain 10. Prevent nuclear terror 11. Secure cyberspace 12. Enhance virtual reality 13. Advance personalized learning 14. Engineer the tools of scientific discovery