← Northern Ireland Engineering & Manufacturing
Northern Ireland · CCEASyllabus
Engineering & Manufacturing syllabus, dot point by dot point
Every dot point in the Northern Ireland Engineering & Manufacturingsyllabus, with a focused answer for each one. Click any dot point for a worked explainer, past exam questions, and links to related dot points. Written by Claude Opus 4.8, Anthropic's latest AI.
Engineering and Manufacturing Materials
Module overview →- What are composites, ceramics and modern materials, and what do they offer engineers?Composites, ceramics and modern/smart materials: their structure, properties and engineering applications.11 min answer →
- What are ferrous metals, and why are their properties and applications central to engineering?Ferrous metals (low, medium and high carbon steel, cast iron) and their composition, properties and engineering applications.11 min answer →
- How do engineers test materials, and how are stress, strain and Young's modulus calculated?Material testing and the calculations of stress, strain and Young's modulus of elasticity.12 min answer →
- What mechanical properties describe how a material behaves under load, and why do they matter?Mechanical properties of materials: strength, hardness, toughness, ductility, malleability, elasticity, plasticity and durability.11 min answer →
- What are non-ferrous metals and alloys, and how do their properties decide their uses?Non-ferrous metals and alloys (aluminium, copper, brass) and their composition, properties and engineering applications.11 min answer →
- What are polymers, and what is the difference between thermoplastics and thermosetting plastics?Polymers: thermoplastics and thermosetting plastics, their properties and engineering applications.11 min answer →
Engineering Drawing, CAD and CAM
Module overview →- What are CAM and CNC, and how do they turn a CAD design into a manufactured part?Computer-aided manufacture (CAM) and CNC machining: how a CAD model drives automated manufacture, with advantages and disadvantages.11 min answer →
- What is computer-aided design (CAD), and what are its advantages and disadvantages?Computer-aided design (CAD): what it is, its use in engineering, and its advantages and disadvantages.11 min answer →
- How do engineers communicate a design through standard drawings?Engineering drawing conventions: orthographic (third-angle) and isometric projection, sectioning, dimensioning and line types.11 min answer →
- What new and emerging technologies are changing engineering and manufacturing?New and emerging technologies: robotics and automation, additive manufacturing (3D printing), and new materials and components.11 min answer →
Engineering Systems and Control
Module overview →- What are electronic and mechanical systems, and how are they shown with standard symbols?Electronic and mechanical systems, the input-process-output model, and the standard symbols used in system and circuit diagrams.11 min answer →
- How do mechanical systems transmit motion and force, and how is a moment calculated?Mechanical systems: levers, the moment of a force and the principle of moments, gears and gear ratio.12 min answer →
- What is mechatronics, and how are mechanical, electronic and computer systems combined to control a machine?Mechatronics: combining mechanical, electronic and computer control systems, with sensors, microcontrollers, actuators and feedback.11 min answer →
- How do pneumatic systems use compressed air to do useful work?Pneumatic systems: compressed air, cylinders and valves, single and double acting cylinders, and the force a cylinder produces.11 min answer →
Health, Safety and the Engineering Sector
Module overview →- How is health and safety managed in an engineering workshop?Health and safety in the workshop: hazards and risks, risk assessment, personal protective equipment (PPE) and safe working practices.11 min answer →
- How are the practical Design (Unit 1) and Production (Unit 2) units assessed?Overview of the practical units: Unit 1 Design (controlled assessment) and Unit 2 Production (practical examination), and how they fit with Unit 3.10 min answer →
- What is the engineering and manufacturing sector, and what is its impact on society and the environment?The engineering and manufacturing sector, its main branches and its impact on the economy, society and the environment, including sustainability.11 min answer →
Manufacturing and Production Processes
Module overview →- How can heat treatment, alloying and cold working change a metal's properties?Heat treatment (hardening, tempering, annealing, normalising), alloying and cold working (work hardening) to change properties.11 min answer →
- How are forming, casting and moulding used to shape materials without removing waste?Forming, casting and moulding processes: bending, folding, sand casting, die casting and injection moulding.11 min answer →
- How are parts joined together, and when is a permanent or a temporary joint used?Joining and assembly: welding, soldering and brazing, threaded fasteners, rivets and adhesives; permanent versus temporary joints.11 min answer →
- What are the scales and methods of production, and how does an engineer choose between them?Scales and methods of production: one-off (job), batch, mass and continuous production, and just-in-time.11 min answer →
- Why are surface finishes applied, and how do the main finishing techniques work?Surface finishing techniques: painting, powder coating, galvanising, electroplating, anodising and polishing, and why finishes are applied.11 min answer →
- What are wasting (material removal) processes, and how is each used to shape a part?Wasting processes: marking out, sawing, filing, drilling, turning and milling to remove material.11 min answer →
Quality, Tolerance and Costs
Module overview →- What are direct and indirect costs, and how do they make up the cost of a product?Direct and indirect costs of manufacture, fixed and variable costs, and calculating the cost of producing a product.11 min answer →
- How do the form and supply of a material, and its disposal, affect cost and sustainability?Material costs: the effect of stock form and shape and quantity on cost, and the cost and sustainability of material disposal and recycling.11 min answer →
- How do manufacturers make sure products are made to the right quality?Quality control and quality assurance: inspection, measuring instruments, gauges and the difference between QC and QA.11 min answer →
- What is tolerance, and how do engineers use upper and lower limits to control accuracy?Tolerance and dimensional accuracy: nominal size, upper and lower limits, and calculating the tolerance of a dimension.11 min answer →