Describe how you would recognise the following safety signs:

1. Do not enter
2. First aid kit is located here
3. Flammable liquid
4. Mobile phones may not be used in this area
5. Warning – high voltage electrics
6. Sun screen must be worn on site
7. Fire extinguisher is located here
8. Do not use this door when evacuating the building.
9. Slippery when wet.
10. Caution, flammable item.
11. Watch your step.
12. Toxic substance.
13. Employees must wash hands before returning to work.
14. Use caution when lifting to avoid back injury.
15. Do not drink this water.