ME25C03 Introduction to Mechanical Engineering – Semester II – Pharma – R-2025

Subject Code & Name: ME25C03 – Introduction to Mechanical Engineering

Regulation: R-2025

Semester: II (Second Semester)

Branch: B.Tech. Pharmaceutical Technology (Pharma)

Credits / L-T-P: 3 Credits | L-T-P: 2-1-0

Course Objectives

• To impart the fundamental concepts and principles of various fields such as Manufacturing, Materials, Mechanics, thermal engineering in Mechanical Engineering.

Full Unit-wise Syllabus

Unit I – Engineering

History and evolution of mechanical engineering, Basic mechanical engineering principles (force, motion, energy, work, power), Units and dimensions, SI system, Ethics and professionalism in engineering.

Activities: Interactive quiz, Conversion between SI and other unit systems.

Unit II – Mechanics of Materials and Structures

Stress and strain, types of stresses (tensile, compressive, shear), Elasticity and plasticity, Mechanical properties of materials (strength, toughness, hardness), Introduction to bending, torsion, and axial loading, Simple structural analysis and design concepts.

Activities: Demonstration of Simple truss or beam problems solved using software.

Unit III – Energy Interactions

System, Energy Transfer, Conduction, convection, and radiation, Working principle of Heat Engines, Refrigeration and HVAC systems.

Activities: Demonstration of working model of internal combustion engine & refrigerator, Virtual demonstration of Thermodynamic cycles.

Unit IV – Machine Elements

Gears, bearings, shafts, fasteners, couplings, Selection of machine components, Quality control and safety in mechanical engineering.

Activities: Demonstration of working of Gears, bearings, etc. in a mechanical system.

Unit V – Manufacturing Processes

Casting, forming, machining & joining processes, CNC and additive manufacturing, overview of smart manufacturing.

Activities: Demonstration of various machining processes, 3D printing of simple parts.

Course Outcomes (COs)

• CO1: Explain core mechanical engineering concepts.
• CO2: Apply basic engineering calculations in mechanical systems.
• CO3: Identify common manufacturing processes for engineering applications.

Assessment Pattern (Quick Note)

• Weightage: Continuous Assessment 40% | End Semester Examinations 60%
• Internal methodology: Quiz (10%), Assignments (40%) and Internal Examinations (50%)

Source: Official Anna University – B.Tech. Pharmaceutical Technology R-2025 Syllabus
Last Updated: September 2026