Problem solving Examples and Self-tests We have provided numerous Worked examples throughout the text. Each one illustrates an important aspect of the topic under discussion or provides practice with calculations and problems. EachExample is followed by a Self-test, where the answer is provided as a check that the method has been mastered. Think of Self-tests as in-chapter exercises designed to help you monitor your progress. Exercises There are many brief Exercises at the end of each chapter. Answers are found in the Answers section and fully worked answers are available in the separate Solutionsmanual. Scanxl Ford Enhanced Diagnostics Add-on Rar on this page.