What is the difference between a hazard and a risk?

A hazard is anything that could cause harm, such as a rotating machine, sharp swarf or a trailing cable. A risk is the likelihood that the hazard actually causes harm, and how serious that harm would be. A risk assessment identifies the hazards, judges the risk from each and puts in control measures such as guards, PPE, training and safe procedures to reduce the risk; it is a legal requirement.

What PPE is used in an engineering workshop?

Common PPE includes safety goggles or glasses to protect the eyes from flying chips and swarf, ear defenders against loud machine noise, gloves for handling sharp edges (not near rotating tools), safety boots against falling objects, masks or respirators against dust and fumes, and aprons or overalls. PPE is the last line of defence, used after the hazard has been reduced as far as possible with guards, procedures and design.

What is the impact of the engineering and manufacturing sector?

The sector has positive impacts: it creates jobs and wealth, drives innovation and provides useful products such as transport, energy and medical equipment, raising living standards. It also has negative environmental impacts: it uses finite raw materials and energy and causes pollution and waste. Sustainable development, meeting today's needs without harming future generations, is the responsible response, achieved by recycling, reducing energy and waste and designing durable, recyclable products.

How are the Design and Production units assessed?

Unit 1 Design is a controlled assessment (coursework) where students research a brief, generate and develop design ideas, produce drawings and a plan and evaluate their solution. Unit 2 Production is a practical examination where students make a product using hand tools and processes, working safely and accurately. Unit 3 Materials, Processes and Systems is the written exam. The theory in Unit 3 is applied in both practical units.

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Health, Safety and the Engineering Sector: study guide - CCEA GCSE

A study guide to health and safety and the engineering sector in CCEA GCSE Engineering and Manufacturing: workshop hazards, risk and PPE, the sector's impact and sustainability, and an overview of the practical Design and Production units.

Generated by Claude Opus 4.88 min readCCEA Units 1, 2 and 3Updated 2026-06-14

Reviewed by: AI editorial process; not yet individually human-reviewed

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What this topic covers
How it is examined
Key points to learn
How to revise it

This topic covers workshop safety, the wider engineering and manufacturing sector, and how the practical units are assessed. CCEA tests safety understanding and discussion of the sector's impact, both of which reward clear, specific answers.

What this topic covers

Health and safety in engineering - hazards versus risks, risk assessment, PPE and safe working practices.
The engineering and manufacturing sector - its branches and careers, and its impact on the economy, society and the environment, including sustainable development.
Overview of the Design and Production units - a concise guide to Unit 1 Design (controlled assessment) and Unit 2 Production (practical examination) and how they fit with Unit 3.

How it is examined

Health and safety and sector impact appear in the Unit 3 written exam, often as short explanation and extended-answer questions. Safe working is also assessed directly in the Unit 2 practical examination. The Design and Production units are assessed by your coursework and practical outcome rather than by exam questions.

Key points to learn

A hazard could cause harm; a risk is how likely and serious that harm is.
PPE is the last line of defence, after guards, procedures and design.
The sector brings jobs and useful products but uses resources and causes pollution; sustainability is the response.
Unit 1 you design (coursework); Unit 2 you make (practical exam); Unit 3 you are tested in writing.

How to revise it

Learn the hazard/risk distinction and the purpose of a risk assessment.
Match PPE to hazards and list safe working practices.
Prepare balanced sector points. Positive (jobs, products) and negative (resources, pollution), plus sustainability actions.
Know the three units and how the theory supports the practical work.
Use CCEA past papers for the written safety and sector questions.

Work through the linked dot points for full worked answers and exam-style questions on each part of the topic.

Sources & how we know this

CCEA GCSE Engineering and Manufacturing specification (2017) — CCEA (2017)
CCEA GCSE Engineering and Manufacturing assessment and support — CCEA (2024)