Dangerous Substance Control

Which UK regulation primarily governs the control of hazardous substances in the workplace?

• The Health and Safety at Work Act 1974

• Control of Substances Hazardous to Health (COSHH) Regulations 2002

• The Environmental Protection Act 1990

• The Fire Safety Order 2005

What is the main purpose of a risk assessment when dealing with dangerous substances?

• To increase the amount of hazardous substances used

• To identify and minimise potential hazards to health and safety

• To ensure all substances are stored together

• To reduce the cost of materials

When storing flammable liquids, what is the recommended type of storage cabinet?

• Wooden cupboard

• Flammable liquid storage cabinet with proper ventilation

• Open shelf

• Plastic box

Which of the following is the correct method for disposing of hazardous chemical waste in a laboratory?

• Pour it down the sink

• Place it in a designated hazardous waste container

• Throw it in the general rubbish bin

• Leave it on the bench

Why is it important to label all chemical containers clearly?

• To make the shelves look tidy

• To ensure correct identification and safe handling

• To comply with fire regulations only

• To increase the value of the chemicals

Which of the following PPE is most appropriate when handling concentrated acids?

• Cotton gloves

• Heavy duty rubber gloves, safety goggles, and a lab coat

• No protection needed

• Woollen jumper

Which of the following is a key requirement for chemical storage areas?

• Must be located next to a heat source

• Must be well-ventilated and secure

• Should be painted bright red

• Should be open to the public

What is the correct action if you are exposed to a hazardous substance and feel unwell?

• Continue working and ignore symptoms

• Report to your supervisor and seek medical attention

• Go home without telling anyone

• Drink water and hope for the best

What is the main reason for segregating incompatible chemicals during storage?

• To save space

• To prevent dangerous reactions and ensure safety

• To make inventory easier

• To reduce costs

Which document provides detailed information on the hazards and safe handling of a chemical?

• Material Safety Data Sheet (MSDS) or Safety Data Sheet (SDS)

• The company newsletter

• The laboratory timetable

• The cleaning rota