CSCS Study Guide 2026
Everything you need to pass the CSCS exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 CSCS Exam Format at a Glance
📚 CSCS Topics to Study (69)
✍️ Sample CSCS Questions & Answers
1. On a construction site, who is responsible for ensuring subcontractors follow site safety rules?
The principal contractor has overall responsibility for coordinating health and safety on site, including ensuring all subcontractors comply with site safety rules.
2. Why is it important to segregate waste into separate skips on a construction site?
Separating waste streams (timber, metal, concrete, plastics) maximises recycling rates and lowers landfill tax costs.
3. Which of the following is the correct practice for storing flammable liquids, such as petrol or solvents, on site?
Flammable liquids must be stored in suitable fire-resistant cabinets or dedicated stores that are well-ventilated to prevent the build-up of explosive vapours and protect them from sources of ignition.
4. Which party is typically responsible for completing OSHA Form 301, the Injury and Illness Incident Report?
The employer must complete OSHA Form 301 for each recordable work-related injury or illness.
5. A worker notices a cracked scaffold plank but continues working because the deadline is tight. What is the likely consequence if this hazard is not reported?
Structural defects in scaffolding can lead to catastrophic collapse, causing fatal falls if left unreported and unaddressed.
6. Which of the following is the main purpose of a risk assessment on a construction site?
The primary purpose of a risk assessment is to proactively identify potential hazards, analyze and evaluate the associated risks, and implement control measures to prevent accidents and harm to people. It is a preventative measure, not a reactive one.