This is a past paper for the General Certificate of Education Ordinary Level (GCE O/L) examination in Design and Mechanical Technology, conducted in December 2019 by the Department of Examinations Sri Lanka. This question paper is in the English medium and is designed for students preparing for their O/L examination. The paper covers various topics within design and mechanical technology, testing the students' knowledge and understanding of the subject matter. The format includes multiple-choice questions. This past paper provides valuable practice for students, allowing them to familiarize themselves with the exam format, question types, and time constraints. It is an excellent resource for self-assessment and exam preparation. Copyright © Department of Examinations Sri Lanka. This resource is provided for educational purposes by apedanuma.lk, Sri Lanka's largest free educational resource platform. Visit apedanuma.lk for more educational materials.