Exercise 1.1.2.2: Fill in the gaps using the following words or short phrases (each one must be used only once):

   boom      brake      chainsaw      electromagnet      employee      employer      ergonomics      height      overhead      rear      risk zone      widowmakers   
1. When a forwarder is using its loader, the extends to 30 meters around it
2. Work with a should only be performed when a colleague is nearby
3. Always engage the parking before you or anybody else climbs into or off the machine
4. If the machine has a mounted camera, it should be well-maintained.
5. You should not use a chainsaw above shoulder
6. Dead standing trees are known as among professionals
7. The has always the main responsibility for safety
8. Every has some responsibility and must do what he can to avoid accidents
9. All kinds of cranes have type-specific
10. A hose may break or an may malfunction at any time
11. The outer cannot always resist movements of the head and load
12. For a safe driving, watch for power lines