1. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering

2. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering CHAPTER 1 Introduction to Technology and Engineering Copyright © by The McGraw-Hill Companies, Inc. All rights reserved. What is engineering? What are some of the major activities of engineering?

3. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering CHAPTER 1 Introduction to Technology and Engineering Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.  Discuss the definition of engineering.  Summarize the connections among science, technology, engineering, and mathematics.  Identify several early examples of engineering.  Evaluate great engineering achievements of the past century.  Compare and contrast the major engineering activities.

4. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering CHAPTER 1 Introduction to Technology and Engineering Copyright © by The McGraw-Hill Companies, Inc. All rights reserved. Engineering involves the use of science and mathematics to develop products, processes, and systems. Engineering involves many different activities.

5. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering CHAPTER 1 Introduction to Technology and Engineering Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.  electronic  science  technology  mathematics  engineering  electrification  biomedical  prosthetic  manufacturer  quality control  consultants

6. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering CHAPTER 1 Introduction to Technology and Engineering Copyright © by The McGraw-Hill Companies, Inc. All rights reserved. Draw this table for each section. Write key terms and phrases under Cues. Write main ideas under Note Taking. Summarize the section under Summary.

7. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering What Is Engineering? Section 1.1 The World of Engineering Engineers design almost everything we use. Computers Automobiles Electronic Products electronic based on or operated by the flow of electrons >

8. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Science, Technology, Engineering, and Mathematics (STEM) Section 1.1 The World of Engineering STEM Science Technology Engineering Mathematics science the systematic study of the physical and natural world > technology the use of resources to solve problems and create things that people need and want > engineering the branch of science and technology that deals with the design, construction, and maintenance of engines, machines, structures, and systems > mathematics the study of the relationships among numbers, shapes, and quantities >

9. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Science, Technology, Engineering, and Mathematics (STEM) Section 1.1 The World of Engineering Engineering is “design under constraint.” Resources Cost Natural Laws

10. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Early Engineering Section 1.1 The World of Engineering Imhotep designed and supervised the construction of the Pyramid of Djoser around 2600 B.C. The Egyptians, Romans, and Greeks used mathematics in the design and building of all types of structures. The Romans built the Colosseum, aqueducts, and roads. The Chinese built the Great Wall from the mid-1300s to the mid- 1600s to help protect China’s borders.

11. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Modern Engineering Section 1.1 The World of Engineering During the mid 1700s the term “civil engineering” was used for the first time. Mechanical engineering started in England and Scotland with the invention of steam engines and other machines. After the American Civil War, the education of engineers became more formal. In 1957, the Soviet Union launched the Sputnik satellite. NASA was established in 1958.

12. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Great Engineering Achievements Section 1.1 The World of Engineering Electrification Transportation electrification the process of making electricity readily available within a region or country > Automobiles Highways Airplanes Spacecraft Water Supply and Distribution Electronics and Communication Computers and the Internet Agriculture Air Conditioning and Refrigeration Medical Imaging Materials

13. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Great Engineering Achievements Section 1.1 The World of Engineering

14. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.1 The World of Engineering 1.Identify items you have used today that were designed by engineers.

15. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.1 The World of Engineering 2.Determine what types of engineering were involved in creating those items.

16. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.1 The World of Engineering 3.Prioritize what types of engineering were involved in creating those items.

17. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.2 The Major Activities of Engineering Major Activities of Engineering Analysis

18. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.2 The Major Activities of Engineering Major Activities of Engineering Analysis Research Biomedical Prosthetic Devices biomedical relating to both biology and medicine > prosthetic relating to any artificial body part, such as an artificial arm, leg, or heart >

19. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.2 The Major Activities of Engineering Major Activities of Engineering Analysis Design Research Biomedical Prosthetic Devices

20. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.2 The Major Activities of Engineering Major Activities of Engineering Analysis Design Research Biomedical Prosthetic Devices Testing Manufacturer Quality Control manufacturer an individual or company that makes goods or articles, usually on a large scale, by using machinery > quality control a procedure or set of procedures intended to ensure that a product or service meets established standards >

21. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.2 The Major Activities of Engineering Major Activities of Engineering Analysis Design Development Research Biomedical Prosthetic Devices Testing Manufacturer Quality Control

22. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.2 The Major Activities of Engineering Major Activities of Engineering Analysis Design Development Management Research Biomedical Prosthetic Devices Testing Manufacturer Quality Control

23. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.2 The Major Activities of Engineering Major Activities of Engineering Analysis Design Development ManagementConsulting Research Biomedical Prosthetic Devices Testing Manufacturer Quality Control

24. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.2 The Major Activities of Engineering Major Activities of Engineering Analysis Design Development ManagementConsultingSales Research Biomedical Prosthetic Devices Testing Manufacturer Quality Control

25. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.2 The Major Activities of Engineering Major Activities of Engineering Gantt Chart

26. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.2 The Major Activities of Engineering 1.Identify the eight common engineering tasks.

27. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.2 The Major Activities of Engineering 2.Justify why testing is a necessary engineering task.

28. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering Section 1.2 The Major Activities of Engineering 3.Decide which engineering tasks you would most enjoy conducting.

29. Copyright © by The McGraw-Hill Companies, Inc. All rights reserved.Chapter 1 Introduction to Technology and Engineering End of