Workplace Health & Safety Awareness Test Guide

The Health and Safety at Work etc. Act 1974 (HSWA) is the umbrella piece of UK legislation that sits above almost every other H&S regulation. Section 2 places a duty on employers to ensure, so far as is reasonably practicable, the health, safety and welfare of their employees. Section 3 extends that duty to people who are not employees but might be affected — visitors, contractors, the public. Section 7 places a duty on every employee to take reasonable care for their own safety and that of others, and to cooperate with their employer. Both employers and employees can be prosecuted personally for serious breaches.

Underneath HSWA sit the regulations you will see again and again on the test: MHSWR 1999 (the management regulations that require risk assessment and competent persons), PUWER 1998 (work equipment), LOLER 1998 (lifting), the Manual Handling Operations Regulations 1992, the Work at Height Regulations 2005, COSHH 2002 (hazardous substances), RIDDOR 2013 (reporting), the Control of Noise at Work Regulations 2005, the Control of Vibration at Work Regulations 2005, the Regulatory Reform (Fire Safety) Order 2005 and the Health and Safety (First-Aid) Regulations 1981. You don't need to recite every section, but you should recognise what each one covers.

A hazard is anything with the potential to cause harm — a trailing cable, a hot oven, a heavy box, a noisy machine, a flammable solvent. A risk is the likelihood that someone will actually be harmed combined with how serious the harm could be. A wet floor is a hazard; the risk depends on whether anyone walks across it, whether the area is signed, and whether they are carrying something or moving fast. Getting this distinction right is one of the most-tested concepts on the paper.

The HSE risk-assessment model has five steps: identify the hazards, decide who could be harmed and how, evaluate the risks and decide on controls, record the findings and implement them, and review when things change. Controls should be applied in order of effectiveness — the hierarchy of control. Eliminate the hazard if you can, substitute it with something safer, engineer controls (guards, extraction), put administrative controls in place (training, signs, safe systems of work) and only then rely on PPE. PPE is the last line of defence, not the first, and it must be provided free of charge by the employer.

The Manual Handling Operations Regulations 1992 follow a simple three-step approach: avoid the task if reasonably practicable, assess what cannot be avoided, then reduce the risk to the lowest reasonably practicable level. Lower-back injuries are the most common manual handling outcome, so technique matters: stable stance, bent knees, straight back, load close to the body, no twisting.

The Work at Height Regulations 2005 use the same logic — avoid, prevent, minimise. Falls from height remain one of the biggest causes of workplace fatalities, so any work above ground level needs planning, supervision and the right equipment. The DSE Regulations 1992 cover habitual computer users: short, frequent breaks away from the screen, suitable workstations and free eye tests on request.

Fire needs three things — heat, fuel and oxygen — and removing any one will put it out. Different fires need different extinguishers: water on Class A solids, foam on flammable liquids, CO2 on electrical equipment, and wet chemical on cooking oils and fats. If you discover a fire, raise the alarm first, evacuate by the nearest safe exit, never use the lifts, and assemble at the designated point. Only tackle a small fire if you are trained, it is safe, and your escape is clear.

First aid arrangements are set by a workplace-specific needs assessment under the Health and Safety (First-Aid) Regulations 1981 — there is no fixed number of first aiders mandated by law. A standard first-aid kit contains plasters, sterile dressings, eye pads and disposable gloves but no medication. Adult CPR is delivered at 100 to 120 compressions per minute, an AED should be used as soon as available, and the recovery position is for an unconscious casualty who is still breathing normally. For anything life-threatening, dial 999 or 112 immediately.

RIDDOR 2013 — the Reporting of Injuries, Diseases and Dangerous Occurrences Regulations — requires specified injuries (such as fractures other than to fingers, thumbs or toes), over-7-day absences, dangerous occurrences and certain work-related diseases to be reported to the HSE without delay. The accident book records workplace injuries and, because the entries contain personal data, completed pages must be removed and stored securely under UK data protection law. Near misses — events that could have caused harm but didn't — should also be reported because they are a free early warning.

Safety signs follow a consistent visual language across the UK. Red circles with a diagonal bar mean prohibition (you must not). Blue circles mean mandatory (you must). Yellow triangles mean warning (be careful). Green rectangles mean safe condition (this way out, first aid here). The GHS / CLP pictograms on chemicals — flame, exclamation mark, skull, corrosion, health hazard — extend the same idea to substances.

The Health and Safety Executive (HSE) is the main GB regulator. Inspectors can enter premises without notice, take samples and require information. They can issue improvement notices, which set a deadline to fix a breach, or prohibition notices, which stop an activity immediately because it carries a risk of serious personal injury. Serious cases can lead to prosecution, unlimited fines and prison sentences for individuals.

Start with one mock to see where you stand, then read every explanation — that is where the real learning happens. Pay particular attention to the things candidates routinely confuse: hazard vs risk, the order of the hierarchy of control, the difference between an improvement notice and a prohibition notice, who pays for PPE (always the employer), and which extinguisher goes on which fire. Two or three short sessions a week beats one long cram, and a final timed mock the day before the real test will confirm your pacing.

Above all, remember the message that runs through every UK H&S syllabus: health and safety is a shared responsibility. Employers must plan, assess and control. Employees must take reasonable care, cooperate, follow the safe system of work and report problems. Stop and ask if you don't know how to do a task safely — section 7 of HSWA explicitly requires it, and 'I wasn't sure' is never an acceptable answer after an accident.