Ontario Grade 12 TMJ4M Manufacturing Engineering Technology (Grade 12, University/College Preparation)
Chapters: 4
1. A. Manufacturing Technology Fundamentals
A1 Manufacturing Business Operations · A2 Process Planning · A3 Control Systems · A4 Mathematics, Science, and Technological Literacy
- Manufacturing Engineering Technology: How Things Get Made – Manufacturing engineering technology is about turning raw materials into useful products safely, accurately and at a fair cost. A factory is a system: inputs (materials, energy, people, information) go through processes (cutting, forming, joining, finishing) to give outputs, with feedback to improve. Engineers plan the process steps and times, choose materials by their properties, run machine tools and CNC machines, automate with control systems (sensors, PLCs, pneumatics, hydraulics, robots), and check quality against standards so every product meets the customer's specification. It is also a business, with product development, marketing and costs to manage.
2. B. Manufacturing Technology Skills
B1 Design and Planning Process · B2 Project Management · B3 Tools, Equipment, and Manufacturing Processes · B4 Quality Assurance
- Solutions: How Things Dissolve and How Much Can Dissolve – A solution is a uniform mixture of a solute dissolved in a solvent. In water (an aqueous solution) the solute breaks into particles too small to see, so it never settles and passes through filter paper. Concentration tells how much solute is present (mass % = solute ÷ solution × 100). Solubility is the most that can dissolve in 100 g of solvent at a given temperature; beyond it the solution is saturated. Evaporation, crystallisation and distillation separate solutions.
- Leadership and Management: Leading People, Teams and Change – Management gets work done through planning, organising, staffing, directing and controlling. Leadership inspires people to work towards a shared goal. Leaders choose a style that fits the people and the task, build qualities like communication and integrity, guide teams through their stages, plan projects with schedules, delegate well, and help people accept change.
- Manufacturing Engineering Technology: How Things Get Made – Manufacturing engineering technology is about turning raw materials into useful products safely, accurately and at a fair cost. A factory is a system: inputs (materials, energy, people, information) go through processes (cutting, forming, joining, finishing) to give outputs, with feedback to improve. Engineers plan the process steps and times, choose materials by their properties, run machine tools and CNC machines, automate with control systems (sensors, PLCs, pneumatics, hydraulics, robots), and check quality against standards so every product meets the customer's specification. It is also a business, with product development, marketing and costs to manage.
3. C. Technology,the Environment, and Society
C1 Technology and the Environment · C2 Technology and Society
- Environmental Stewardship: Caring for the Planet as We Use Technology – Environmental stewardship means using the Earth's resources carefully so they last, and fixing harm where we can. Every product, from a phone to a hospital machine, has a life cycle: raw materials, making, transport, use and end of life. Each stage uses energy and makes waste. Good stewards keep products longer, choose efficient machines, follow the waste hierarchy (refuse, reduce, reuse, recycle, then dispose), send e-waste to proper recyclers and support laws and company practices that protect nature. Technology can harm the environment, but it can also help: solar panels, LEDs and smart sensors cut waste.
4. D. Professional Practice and Career Opportunities
D1 Health and Safety · D2 Leadership · D3 Career Opportunities
- Health and Safety: Hazards, Risks and Controls – A hazard is anything that can cause harm. Risk is how likely the harm is and how bad it would be: risk = likelihood × severity. A risk assessment finds hazards, decides who could be harmed, rates the risk, adds controls and is reviewed. Use the hierarchy of control: eliminate, substitute, engineering controls, admin (rules, training, signs), then PPE last. Safety signs use colour and shape. Workshops, art rooms and workplaces need guards, ventilation, labelled materials, clear exits and first aid. Laws in most countries make employers and workers share the duty to stay safe.
- Leadership and Management: Leading People, Teams and Change – Management gets work done through planning, organising, staffing, directing and controlling. Leadership inspires people to work towards a shared goal. Leaders choose a style that fits the people and the task, build qualities like communication and integrity, guide teams through their stages, plan projects with schedules, delegate well, and help people accept change.
- Career Planning: From Knowing Yourself to Your First Job – Career planning has five steps. 1) Know yourself: interests, skills and values. 2) Explore career families and find out the work, study needed, pay and demand. 3) Plan a pathway with SMART goals and a plan B. 4) Search for jobs with a CV, cover letter, digital portfolio and interview practice. 5) Make the move from school to work and keep learning, because careers change over a lifetime.