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NSW Curriculum
NSW Education Standards Authority

11–12Engineering Studies 11–12 Syllabus (2026)

Implementation from 2028
Expand for detailed implementation advice

Content

Year 12

Transport engineering and automation
Testing of engineering materials
  • Describe the applications of hardness and impact testing of materials in vehicle design

  • Compare the indenters of Rockwell, Brinell and Vickers hardness tests

  • Describe how the Charpy impact test, as a destructive test (DT), is used to determine the toughness of materials

Heat treatment of engineering materials
  • Differentiate the mechanisms occurring during full annealing, normalising, quench hardening and tempering of plain carbon steels and represent the resulting microstructural changes, including the formation of martensite during quench hardening, using labelled sketches

  • Explain how carbon content influences the hardenability of plain carbon steels during quenching in water or oil

  • Compare carburising and nitriding processes used to achieve case (surface) hardening in low‑carbon steel components, including gears

  • Compare the impact of adding nickel and chromium to plain carbon steel used for case hardening and in the production of stainless steel

  • Discuss induction hardening as a selective surface hardening process used in the manufacture of plain carbon steel engine components containing greater than 0.3% carbon

Forming processes of metals
  • Use sketches to illustrate how the microstructure and mechanical properties differ between machined and drop-forged components

  • Describe the processes of sand casting, die casting and investment casting used in the manufacture of engine components

  • Justify the use of 0.1% carbon sheet steel in the press forming of automotive panels

  • Use sketches to represent the changes in microstructure, mechanical properties, thickness tolerance and surface finish that occur when a material undergoes hot and cold rolling

  • Describe the manufacture of aluminium 6063 tubing through direct extrusion

  • Describe the advantages of powder forming in the manufacture of mechanical components

  • Explain the compacting, cold welding and sintering stages of powder forming

  • Represent the weld zone and heat affected zone (HAZ) of a weld using a labelled macrostructure to identify features, including columnar grains, equiaxed grains, recrystallised grains and grain growth

  • Compare the advantages of ferrous and non-ferrous metals in the manufacture of vehicle components, with respect to corrosion resistance, density and strength

Ceramics and glasses
  • Distinguish between the properties, characteristics and applications of toughened and laminated glass in vehicles

  • Describe the process of manufacturing laminated glass

  • Outline the service properties obtained from ceramic coatings on engine components

Polymers
  • Justify the use of carbon fibre-reinforced epoxy instead of 0.1% carbon steel for vehicle bonnets

  • Explain mechanical property changes that occur when rubber is vulcanised

  • Describe the properties of polymers, including polycarbonate and acrylic, that make them suitable for vehicle lighting applications, including headlights and taillights

  • Justify the use of acrylonitrile butadiene styrene (ABS) as a possible material for the manufacture of vehicle bumpers

  • Compare the injection moulding and extrusion processes used for the manufacturing of thermoplastic polymers

Simple machines
  • Calculate the mechanical advantage (MA) of simple machines using forces

  • Analyse the movement and force of a woomera used by Aboriginal Peoples

  • Calculate the velocity ratio for pulley systems using the formula VRpulleys=falls of rope  (based on effort direction)
  • Calculate the velocity ratio for simple gears using the formula VRgears=driven driver, where VR is the velocity ratio, driven is the number of teeth on the driven gear and driver is the number of teeth on the driver gear
  • Calculate the velocity ratio for an inclined plane using the formula VRinclined plane=DEDL=1sin⁡θ, where VR is the velocity ratio, DE is the distance moved by the effort along the inclined plane with units in metres (m), DL is the distance the load is raised or vertical height with units in metres (m) and θ is the angle of inclination
  • Calculate the velocity ratio for a screw mechanism using the formula VRscrews=DEDL= π D Pitch, where VR is the velocity ratio, DE is the distance moved by the effort, DL is the distance moved by the load, D is the diameter of the screw and Pitch is the distance advanced per turn
  • Calculate the velocity ratio for a wheel and axle using the formula VR wheel&axle = Rwheel raxle = DE DL where VR is the velocity ratio, Rwheel is the radius of the wheel, raxle is the radius of the axle, DE is the distance the effort moves and DL is the distance the load moves
  • Apply the principles of mechanical advantage, velocity ratio and efficiency in engineering contexts

  • Identify screw threads using a thread gauge and compare common thread types used in engineering applications

Friction
  • Explain the role of friction that enables traction and braking in practical engineering contexts

  • Explain the relationship between friction reduction and improved efficiency in engineering systems

  • Illustrate the normal reaction force as being perpendicular to the sliding surface

  • Perform calculations for friction examples on horizontal surfaces

  • Solve problems relating to limiting friction on an inclined plane using the formula tanθ=μs, where θ is the angle of inclination and μs is the coefficient of static friction
  • Calculate and analyse the angle of friction using the formula tanϕ=μs where ϕ is the angle of friction and μs is the coefficient of static friction
Mechanics systems (work, energy and power)
  • Apply the formula W=Fs to solve problems related to work in mechanical systems, where W is the work done with units in Joules (J), F is the force with units in Newtons (N) and s is the distance with units in metres (m)
  • Apply the formula P=worktime=Wt=Fst=Fv to solve problems related to power in mechanical systems, where P is the power with units in Watts (W), W is the work with units in Joules (J), t is time with units in seconds (s), F is force with units in Newtons (N) and v is the velocity, which is equal to displacement divided by time or st with units in metres per second (m/s)
  • Apply the formula KE=12mv2 to solve problems related to kinetic energy, where KE is kinetic energy with units in Joules (J), m is mass with units in kilograms (kg) and v is velocity with units in metres per second (m/s)
  • Apply the formula PE=mgh to solve problems related to potential energy, where PE is potential energy with units in Joules (J), m is mass with units in kilograms (kg), g is acceleration due to gravity (10 m/s2) and h is the height of the object with units in metres (m)
  • Explain the conservation of energy principle in engineering problems

  • Apply the conservation of the energy principle using the formula W=Fs=ΔKE+ΔPE to solve engineering problems, where W is the work done with units in Joules (J), F is the force with units in Newtons (N), s is the distance moved in the direction of the force with units in metres (m), ΔKE is the change in kinetic energy with units in Joules (J) and ΔPE is the change in potential energy with units in Joules (J)
  • Calculate and analyse the relationships between velocity, kinetic energy and potential energy in engineering applications

  • Calculate vehicle stopping distances on level surfaces and inclined planes given velocity and coefficient of friction

Control technology and automation
  • Describe the structure and function of diodes and transistors as semiconductors

  • Explain the role of transistors as switches and their use in constructing logic gates

  • Construct truth tables and determine outputs of control systems based on logic gate arrangements using AND, OR, NAND, NOT and NOR gates

  • Explain the function and application of sensors and actuators in automation systems

  • Describe the ethical and societal considerations in designing automated systems that support accessibility, equity and inclusion

Engineering graphics
  • Communicate the symbols and conventions of third-angle projection, including chamfer, fillet, bush, spotface and keyway

  • Use the dimensions of plain, structural metric bolts and nuts using the Australian Standard for Technical Drawing (AS 1100), and washers based on the nominal diameter

  • Produce scaled pictorial and orthogonal drawings in third-angle projection using technical drawing equipment

  • Apply hatching, hidden detail, centre-lines and section lines in single components and multi-part assemblies using line types specified in the Australian Standard for Technical Drawing (AS 1100)

  • Provide dimensions to orthogonal drawings using the aligned method specified by the Australian Standard for Technical Drawing (AS 1100)

  • Interpret a parts list in assembly drawings

  • Outline the impact of computer-aided drafting (CAD) in engineering analysis, simulation, virtual testing and computer-aided manufacture (CAM)

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