Edexcel GCSE Chemistry · 1CH0
Specification 0.6 · Paper 1, Paper 2
Revise: Risk Evaluation and PrecautionsEngineering controls separate people from hazards. Examples include a fume cupboard for prescribed work involving harmful gases or vapours and a safety screen for a reaction that could project material. Ways of working, such as securing apparatus, keeping the working area clear and following an agreed procedure, are administrative controls.