Safety signs curso total y sin virus PDF

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QUESTIONAIRE 1. What do safety symbols indicate? Safety symbols indicate different hazards that exist in the workplace, they also warn workers to be aware of hazards by giving them safety instructions also safety symbols help to make workers aware of their safety. 2. Why are safety symbols important? Safety symbols are important because they reduce accidents in the workplace, raise worker awareness and inform workers. 3. Describe the four categories of safety signs. the four categories of safety signs are: Prohibition, warning, mandatory and emergency; the prohibition sign is used to give orders of "no", the warning sign warns of a risk or danger, the emergency sign indicates the position of those elements that can help us in an emergency, for example "the sign of a fire extinguisher", finally we have the mandatory signs that obliges us to comply with a certain action. 4. What are hazard pictograms for? Hazard pictograms serve to alert us to the presence of a hazardous chemical, and also help us to know that some chemicals can cause us harm.

5. Which are the nine classes of hazard Class 1: Explosives. Class 2: Gases. Class 3: Flammable and Combustible Liquids. Class 4: Flammable Solids. Class 5: Oxidizing Substances, Organic Peroxides. Class 6: Toxic Substances and Infectious Substances. Class 7: Radioactive Materials. Class 8: Corrosives. Class 9: Miscellaneous Hazardous Materials

6. Copy, paste and label 10 safety symbols.

7. Copy, paste and label 10 hazard symbols.

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