Arc Welder Notes弧焊機的筆記

1、.Arc Welder NotesRequirements:Proper eye protection must be wornoperate only with instructors permission and after properinstructions have been received.1. A welding helmet with a clean observation window must be worn.2. Keep sleeves and pants cuffs rolled down.3. Goggles must be worn for all chippi

2、ng operations.4. Keep all flammable material away from working areas.5. Always wear leather gloves, apron, and shoes when welding.6. The floor area should be dry and kept clear of all obstructions.7. Closed containers should not be welded without the instructors permission.8. Report any overheating

3、of the welding unit to the instructor at once.9. Screens to protect others must be in place before welding is started.10. The exhaust system must be turned on prior to welding.Arc Welder Written TestUse the correct heading and write the answers on your own paper. Use the BEST answer to completethe f

4、ollowing:1. Flammable materials should be kept (o Near o Away from) the working area.2. Chipping can be done (o With o Without) goggles.3. Make sure all around you are (o Unaware o Aware) that you are striking the arc.4. (o Always o Never) wear a welding helmet.5. Gloves and protective clothing are

5、(o Not necessary o Necessary).6. Ventilation is (o Required o Not necessary) during welding.7. A(an) (o Open o Closed) container can be dangerous to weld.1. The welding area floor should be (o Dry o Damp) for a good ground.List five (5) SAFETY procedures you should do before you operate this machine

6、:9. _10. _11. _12. _13. _Arc Welder Written Test Key1. Away from2. With3. Aware4. Always5. Necessary6. Required7. Closed 8. DryList five safety procedures you should do before you operate this or any machine:1. Tuck in your shirt.2. Secure your hair.3. Remove jewelry.4. Wear Z87 safety glasses.5. Work with a partner.6. Listen for and report any problems immediately.7.Make sure t