Health & Safety considerations for working in confined spaces
What is the primary legislation governing confined space work in the UK?
Health and Safety at Work Act 1974
Confined Spaces Regulations 1997
Management of Health and Safety at Work Regulations 1999
Control of Substances Hazardous to Health Regulations 2002
What is a confined space?
Any area with limited entry and exit points
An area where hazardous substances are stored
Any space that is not designed for continuous occupancy
An area that has no ventilation
Which of the following is NOT typically considered a confined space?
Sewers
Storage tanks
Open-air construction sites
Silos
What must be completed before entering a confined spaces?
First aid training
Fire safety drill
Risk assessment
Evacuation plan
Who should be involved in the risk assessment process for confined space entry?
Only the manager
The manager and employees
A competent person
The HSE
What is the maximum allowable oxygen level for safe entry into a confined space?
18%
19.5%
21%
23%
Which of the following is a primary hazard associated with confined spaces?
Electrical hazards
Noise hazards
Oxygen deficiency
Biological hazards
What type of permit is often required before entering a confined space?
Work permit
Entry permit
Safety permit
Confined space permit
Which gas is commonly monitored in confined spaces due to its deadly nature in low concentrations?
Carbon dioxide
Methane
Hydrogen sulfide
Nitrogen
What type of personal protective equipment (PPE) is essential for confined space entry?
High-visibility clothing
Safety gloves
Respiratory protection
Ear defenders
Which agency enforces the regulations for confined space work in the UK?
Health and Safety Executive (HSE)
British Standards Institution (BSI)
UK Government
Occupational Safety and Health Administration (OHSA)
What should be in place in case of an emergency during confined space work?
First aid kit
Emergency rescue plan
Evacuation chair
Fire extinguisher
Which training is crucial for workers entering confined spaces?
Manual handling training
Confined space training
Fire safety training
Electrical safety training
What should be done if a hazardous atmosphere is detected in a confined space?
Continue working with caution
Ventilate the space
Evacuate the space immediately
Use a fan to disperse the hazard
Who can authorise entry into a confined space?
Any employee
The supervisor
A competent person
The site manager
Which method is NOT used to ventilate a confined space?
Natural ventilation
Mechanical ventilation
Opening multiple entry points
Using air purifiers
How often should the atmosphere in a confined space be monitored?
Before entry
Continuously during occupancy
Periodically during the day
At the end of each shift
What is the main purpose of a confined space entry permit?
To keep track of workers
To ensure all safety measures are checked and verified
To provide a record for the company
To allocate work shifts
What should workers do if they experience symptoms of a hazardous atmosphere?
Inform a colleague
Wait for symptoms to pass
Exit the confined space immediately
Use personal gas monitors
Which of the following should be readily available when working in a confined space?
Water supply
Communication equipment
Extra PPE
Spare tools
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