Part Ⅰ Materials Science and Engineering Unit 1 Introduction Unit 2 Mechanical Properties of Metals Unit 3 Phase Diagrams Unit 4 Heat Treatment Unit 5 Metal Alloys Part Ⅱ Metal Technology Unit 6 Introduction of Metal Technology Unit 7 The Technology of Founding Unit 8 Forge Work Unit 9 Welding Unit 10 Metal Cutting Operations and Terminology Part Ⅲ Theory of Maintenance Unit 11 The Development of Maintenance Unit 12 Tribology Unit 13 Types of Corrosion and Their Causes Unit 14 Non-Destructive Testing Unit 15 Condition Monit0ring Unit 16 Surface Engineering Part IV Marine Machinery Unit 17 Marine Diesel Engine Unit 18 Overhauling and Maintenance (I) Unit 19 Overhauling and Maintenance (II) Unit 20 Engine Installation Unit 21 Types of Pumps Unit 22 Refrigeration Unit 23 Various Machines and Appliances Unit 24 Deck Machinery Unit 25 Shafting Unit 26 Propeller Part V Ship Repairing Interest Unit 27 Merchant Ship Types Unit 28 MARPOL 73/78 Unit 29 Ship Construction and Shipyard Unit 30 Ship Repair Safety