PROFESSIONAL ACTIVITIES READING EX.1 What are the major activities of an engineer? Look at this diagram and fill in the What activities are not mentioned? gap. ??? Development Construction MAJOR Service Manufacturin g ACTIVITIES ??? ??? Operation EX.2 Read the text about the major engineering functions, underline words that you don’t know and can’t guess, check with other students to see if they know the meaning. Next, check with your teacher or the dictionary the meanings of words you are still aren’t sure of. WHAT DO ENGINEERS DO? All engineers have in common the work they do: applying scientific knowledge to solve technical problems and develop products and services that benefit society. Engineering work is by its very nature interdisciplinary, often bringing together engineers with diverse expertise in not only electronics and power engineering, but also in mechanics, chemistry, physics, mathematics, materials sciences, and many other areas. The basic functions of engineering are defined by the sequencing of engineering work: research, design and development, testing, manufacturing, construction, service and maintenance, and management. Engineers also apply their expertise in non-engineering jobs such as purchasing, sales, law, human resources, education, and consulting. ENGINEERING FUNCTIONS Research. Using mathematical and scientific and scientific concepts, experimental techniques, and inductive reasoning, the research engineer seeks new principles and processes. Research jobs often involve starting with an idea or a need. Theories are formulated, tested and prototyped. Jobs in research can be found at universities, national laboratories as well as private institutions and corporations. Development. Development engineers apply the results of research to useful purposes. Creative application of new knowledge may result in a working model of a new electrical circuit, a chemical process, or an industrial machine. Design. In designing a structure or a product, the engineer selects methods, specifies materials, and determines shapes to satisfy technical requirements and to meet performance specifications. In design and development, the results of research are applied to practical problems. The term, development, refers to the early stages of a project. Design refers more to the later stages of a project when the basic methodology is established. In some companies, research and development are combined. Construction. The construction engineer is responsible for preparing the site, determining procedures that will economically and safely yield the desired quality, directing the placement of materials, and organizing the personnel and equipment. Production. Plant layout and equipment selection are the responsibility of the production engineer, who chooses processes and tools, integrates the flow of materials and components, and provides for testing and inspection. Although usually not directly in charge of production personnel, engineers are responsible for solving problems associated with the manufacturing process. Operation. The operating engineer controls machines, plants, and organizations providing power, transportation, and communication; determines procedures; and supervises personnel to obtain reliable and economic operation of complex equipment. Testing and evaluation can take place in the lab or in the field, often working with equipment, software, systems and the end users. Those who test are not the designers. Management. In some countries and industries, engineers analyze customers’ requirements, recommend units to satisfy needs economically, and resolve related problems. Management jobs often require elements of leadership, planning, coordination, supervision; working with staff, budgets and administration. Maintenance and Service. Engineering and technical jobs concerned with operations- maintaining and making modifications to hardware and systems. Other functions Sales engineers sell technical solutions to clients. Customer service reps solve critical problems that occur in the field. Engineers serve on marketing teams and some have gone from engineering to a career in human resources. Problem solving is common to all engineering work. The problem may involve quantitative or qualitative factors; it may by physical or economic; it may require abstract mathematics or common sense. Of great importance is the process of creative synthesis or design, putting ideas together to create a new and optimum solution. Although engineering problems vary in scope and complexity, the same general approach is applicable. First comes an analysis of the situation and a preliminary decision on a plan of attack. In line with this plan, the problem is reduced to a more categorical question that can be clearly stated. The stated question is then answered by deductive reasoning from known principles or by creative synthesis, as in a new design. The answer or design is always checked for accuracy and adequacy. Finally, the results for the simplified problem are interpreted in terms of the original problem and reported in an appropriate form. EX.3 Discuss these questions: What is significant to all engineering work? What are the main steps of problem solving? What activities do you find the most interesting? What would you enjoy about some of these activities? What would you dislike about some of these activities? EX.4 Vocabulary Practice. Explain the underlined words from the text. EX.5 Which of the words from the text could these words replace? 1) staff 2) obligation, duty 3) to get 4) to control 5) to choose 6) to regulate 7) to look for 8) clientage 9) safe, trustworthy 10) complication 11) precision 12) proper, suitable EX.6 Match the words (column A) with the Russian equivalents (column B). Then, in pairs make sentences using them. A research and development management and organization service and operation problem solving production engineer operating engineer development engineer construction engineer design engineer research engineer technical requirements inductive reasoning electrical circuit specify apply in terms of B технические требования инженер по эксплуатации проектно-конструкторская деятельность точно определять инженер-разработчик организационно-управленческая деятельность электрическая схема индуктивное рассуждение инженер-строитель инженер-проектировщик применять на основании, исходя из технолог решение задач сервисно-эксплуатационная деятельность инженер-исследователь EX.7 Do you agree with the following statements? Engineering is not science. Engineers generally don't "do" science. Science is about discovering the natural. Engineering is creating the artificial. ‘Scientists discover the world that exists; engineers create the world that never was’. Theodore von Karman, Aerospace Engineer