1. Duration : The B.Tech program in Mechanical Engineering usually has a duration of four years, although the duration may vary slightly depending on the university and its academic calendar.
2. Semesters : The program is typically divided into eight semesters, with each semester lasting around four to six months. Each semester consists of a set of courses or subjects related to mechanical engineering, along with practical lab sessions and projects.
3. Curriculum : The curriculum of B.Tech Mechanical Engineering covers a wide range of topics related to mechanics, materials, thermodynamics, fluid mechanics, heat transfer, manufacturing processes, machine design, robotics, and more.
4. Core Courses : Core courses in B.Tech Mechanical Engineering may include subjects such as Engineering Mechanics, Strength of Materials, Thermodynamics, Fluid Mechanics, Heat Transfer, Manufacturing Processes, Machine Design, Engineering Drawing, Dynamics of Machinery, Control Engineering, and Mechanical Vibrations.
5. Electives : In addition to core courses, students may have the opportunity to choose elective courses based on their interests and career goals. Elective courses may cover specialized topics such as Finite Element Analysis, Computational Fluid Dynamics, Renewable Energy Systems, Robotics and Automation, Automobile Engineering, and Industrial Engineering.
6. Laboratory Work : B.Tech programs typically include practical laboratory sessions, where students gain hands-on experience in conducting experiments, testing materials, analyzing data, and using engineering tools and software. Laboratory work complements theoretical learning and helps students develop practical skills and problem-solving abilities.
7. Projects : Students are often required to undertake individual or group projects as part of their B.Tech program. Projects allow students to apply their knowledge and skills to real-world problems, conduct research, innovate, and demonstrate their understanding of mechanical engineering principles.
8. Internships and Industrial Training : Some B.Tech programs may include internships or industrial training opportunities, where students gain practical experience by working in industries, research labs, or engineering firms. Internships provide valuable exposure to the professional environment and may lead to job opportunities upon graduation.
9. Seminar Presentations : Students may be required to deliver seminar presentations on selected topics related to mechanical engineering. Seminar presentations help students improve their communication skills, research abilities, and presentation techniques.
10. Final Year Project : The final year of the B.Tech program typically culminates in a major project or thesis, where students work on a comprehensive engineering project under the guidance of faculty mentors. The final year project allows students to showcase their knowledge, creativity, and problem-solving skills and serves as a capstone experience before graduation.

Overall, a B.Tech program in Mechanical Engineering provides students with a comprehensive education in mechanical systems and technologies, preparing them for careers in various industries such as manufacturing, automotive, aerospace, energy, robotics, and research and development.