This manual contains the complete worked-out solutions for all practice problems and comprehensive learning problems in the text Introduction to Basic Concepts in Engineering: for adept high school students. This manual is written as a companion to the first edition text. Key Features Solutions are shown and explained in a step-by-step process, ending with the final solution Solutions to all chapter-end practice problems: Chapter 4 - Units and Conversions (32 problems) Chapter 5 - Electrical Circuits (40 problems) Chapter 6 - Thermodynamics (37 problems) Chapter 7 - Fluid Statics and Fluid Dynamics (46 problems) Chapter 8 - Material and Energy Balances (27 problems) Chapter 9 - Engineering Statistics (17 problems) Chapter 10 - Computer Engineering (18 problems) Chapter 11 - Reliability Engineering (23 problems) Chapter 12 - Materials Science and Engineering (28 problems) Chapter 13 - Industrial Manufacturing and Operations (23 problems) Problem solving strategy and worked solutions for all comprehensive learning problems