What do the COSHH Regulations 2002 require employers to do?

The Control of Substances Hazardous to Health (COSHH) Regulations 2002 require employers to assess the risks from hazardous substances in the workplace and implement appropriate control measures to prevent or adequately control exposure. This includes identifying substances, assessing exposure routes, and applying the hierarchy of controls.

Report all use of hazardous substances directly to the HSE each year

Assess and control exposure to hazardous substances to prevent ill health

Provide free private health insurance to all exposed workers

Ban the use of all hazardous substances on construction sites

What information does a Safety Data Sheet (SDS) provide?

A Safety Data Sheet (SDS) is a standardised 16-section document that provides comprehensive information about a chemical product. It includes hazard identification, composition, first aid measures, fire-fighting measures, accidental release measures, handling and storage, exposure controls and PPE, physical and chemical properties, toxicological information, and disposal considerations.

The purchase price and supplier details for the chemical product

A record of every worker who has used the chemical on site

Hazard identification, first aid measures, handling and storage, exposure controls, and disposal information

The delivery and stock-control details for the chemical product

Which GHS pictogram indicates a substance is toxic (acute toxicity)?

The skull and crossbones pictogram (GHS06) indicates that a substance has acute toxicity and can cause death or serious harm through a single or short-term exposure via ingestion, inhalation, or skin contact. The flame indicates flammability, the exclamation mark indicates less severe hazards such as skin irritation, and the gas cylinder indicates gases under pressure.

Free mock exam

Hazardous Substances & Environmental — CSCS Card HS&E Test Practice

Free topic-focused mock exam: 15 random questions from a pool of 40 on Hazardous Substances & Environmental, drawn from the wider CSCS Card HS&E Test bank. 20-minute timer, 70% to pass, worked explanation on every question. Use this when you've taken the full mock once and want to drill the topics you got wrong.

Questions: 15
Time limit: 20
Pass mark: 70%
Bank size: 40

Free · no sign-up · timer can be ignored · retake as many times as you want

Sample questions

01What do the COSHH Regulations 2002 require employers to do?
- A.Ban the use of all hazardous substances on construction sites
- B.Assess and control exposure to hazardous substances to prevent ill health
- C.Provide free private health insurance to all exposed workers
- D.Report all use of hazardous substances directly to the HSE each year
Why: The Control of Substances Hazardous to Health (COSHH) Regulations 2002 require employers to assess the risks from hazardous substances in the workplace and implement appropriate control measures to prevent or adequately control exposure. This includes identifying substances, assessing exposure routes, and applying the hierarchy of controls.
02What information does a Safety Data Sheet (SDS) provide?
- A.The purchase price and supplier details for the chemical product
- B.The delivery and stock-control details for the chemical product
- C.A record of every worker who has used the chemical on site
- D.Hazard identification, first aid measures, handling and storage, exposure controls, and disposal information
Why: A Safety Data Sheet (SDS) is a standardised 16-section document that provides comprehensive information about a chemical product. It includes hazard identification, composition, first aid measures, fire-fighting measures, accidental release measures, handling and storage, exposure controls and PPE, physical and chemical properties, toxicological information, and disposal considerations.
03Which GHS pictogram indicates a substance is toxic (acute toxicity)?
- A.An exclamation mark
- B.A flame symbol
- C.A gas cylinder
- D.A skull and crossbones
Why: The skull and crossbones pictogram (GHS06) indicates that a substance has acute toxicity and can cause death or serious harm through a single or short-term exposure via ingestion, inhalation, or skin contact. The flame indicates flammability, the exclamation mark indicates less severe hazards such as skin irritation, and the gas cylinder indicates gases under pressure.

FAQ

Is the Hazardous Substances & Environmental mock exam free?

Yes — 100% free, no sign-up needed. Questions are pulled at random from a substantial bank, with a worked explanation on every question after you submit.

Can I retake the mock exam?

Yes. Every attempt picks a different random selection and reshuffles the options, so each retake gives you genuinely new questions. No limit on retakes.

Does this count towards the real qualification?

No — this is independent practice material. To gain the actual qualification you need to sit the official assessment through an approved provider.