x Features of the Textbook Features are student-focused learning tools designed to help you get the most out of your studies. This visual guide highlights the features designed for the textbook. Chapter Outline provides an overview and preview of the chapter content. Technical Terms list the key terms to be learned in the chapter. Learning Objectives clearly identify the knowledge and skills to be obtained when the chapter is completed. Green Machining features highlight key items related to sustainability, energy effi ciency, and environmental issues. Safety Notes alert you to potentially dangerous materials and practices.