OCR Level 3 Engineering (Legacy) Past Papers

This legacy OCR Level 3 Engineering qualification (pre-2015 suite) provided a vocational pathway into engineering for students at Level 3. The specification covered the breadth of engineering disciplines through a unit-based structure, with examined and internally assessed components. The Principles of Engineering unit was the core examined component, testing fundamental engineering science: mechanics (forces, moments, work, energy, power), materials (properties and selection of metals, polymers, ceramics, and composites), electrical principles (Ohm's law, circuits, AC/DC), and manufacturing processes (casting, machining, joining, forming). This unit provides a strong foundation in the physical science underpinning all engineering disciplines. Specialist units included Computer-Aided Design (2D and 3D modelling, tolerancing, drawing standards), Computer Aided Manufacture (CNC machining, programming, toolpaths), Electronic Devices and Circuits (transistors, diodes, operational amplifiers, circuit analysis), Materials Science and Technology (mechanical and physical properties, testing, heat treatment), Mechanical Product Design (design methodology, stress analysis, product development lifecycle), and Programmable Electronics (microcontrollers, ladder logic, PLC programming). This qualification has been superseded by the 2015 suite — see Engineering (from 2015) for the current version — but these legacy papers provide useful practice for the engineering principles content that remains relevant.