Soil mechanics and foundations are principal subjects in geotechnical engineering, requiring both theoretical understanding and practical application. 
Recognizing the critical need for mastering key concepts and problem-solving skills in this field, we have compiled the book “Soil Mechanics and Foundations - Questions and Answers” as a comprehensive resource for students, educators and professionals. 
This book contains 982 questions and answers organized into 13 chapters. The content is covered a wide range of essential topics such as soil classification, permeability, effective stress, shear strength, consolidation, earth pressure, bearing capacity, slope stability and several types of foundations. The questions are presented in various formats - multiple choices, short answers and conceptual problems - designed to test comprehension, consolidate learning outcomes and encourage critical thinking.
A significant portion of the content in this book is developed based on the highly regarded textbook and software “Soil Mechanics and Foundations” by Professor Muni Budhu. A remain portion is referenced from geotechnical journals, books and websites. We believe that “ Soil Mechanics and Foundations - Questions and Answers” will be an effective tool to enhance your understanding and contribute significantly to the advancement of civil engineering professionals worldwide.
Finally, we would like to express our sincere gratitude to the co-authors who contributed to many sections of the content. We also extend our thanks to the readers who have chosen this book as a reference.