Year 9 Engineering Unit 2: ENGINEERING IN SOCIETY In this unit you are going to develop your understanding of how Engineering influences the society in which you live. You will learn what engineering is, and the different sectors that engineers work in. You will find out about the different engineering materials, and where they are used. You will practise your Engineering Communication skills by developing sketching and drawing techniques. You will develop an appreciation of how the engineer uses knowledge of Science, Technology and Mathematics. What is Engineering ? What are the different Engineering Sectors? What are Engineering Materials? The use of Science, Technology and Mathematics in Engineering. Sketching and Drawing in Engineering. Below you can see the Assessment Criteria for Unit 2.