Match the headings with their extracts.

Engineering is everywhere	Engineers use theory (ideas about engineering) to produce practical answers. The design solution must be a reasonable price, safe and reliable. A new idea that is expensive, dangerous or doesn’t always work is not a good solution.
Engineering is both theoretical and practical	This method of problem-solving is useful in everyday life. For example, you can use the five steps next time you prepare for a test. · Define the problem: I want to pass my test next week. · Design a solution: I will study for three hours a day. · Test the solution: study for three hours a day and take the test. · Evaluate the solution: Have I passed the test with a good mark? (Yes=a good solution. No=a bad solution, so think of a better one.) · Communicate the solution: Tell your friends about your test-passing technique.
They use different methods	Generally, engineers solve problems in a methodological way. They: define the problem, design a solution, test it and evaluate the solution. If the solution isn’t right, the process is repeated.
Anyone can use engineering ideas	Almost everything we use in modern life is made by engineers. For example, if a manufacturer wants a faster car or a better pen, they will ask a design engineer to find a practical solution.

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