Mig Welding Safety Test

1. When mig welding one should wear ________.

• a. wool clothing
• b. cotton gloves
• c. a heavy coat
• d. tinted glasses

2. For proper eye protection when mig welding the minimum shade number of the filter lens should be __________.

• a. 4
• b. 6
• c. 10
• d. 12

3. Mig welding produces harmful _________.

• a. noise
• b. light rays
• c. heat
• d. gas

4. When welding the operator should put the cables where?

• a. coiled on the floor next to operator
• b. wrapped around the shoulder
• c. coiled up on machine
• d. uncoiled on ground next to operator

5. When starting to mig weld, the operator should ________.

• a. turn on the exhaust fan
• b. clean area of scraps and tools
• c. shield others from arc rays
• d. all of these

6. What are the types of transfer in Mig welding

• a. Globular
• b. Spray Arc
• c. Pulse
• d. Short Circuiting
• e. all of the above

7. Hot metal should be handled with _________.

• a. gloves
• b. aprons
• c. tongs or pliers
• d. rags

8. Any cuts or burns should be _________.

• a. treated at the end of class
• b. treated promptly by an authorized person
• c. coated with salve
• d. packed in ice

9. Welding directly on a concrete floor may cause ___________.

• a. damage
• b. smoke
• c. poisonous gas fumes
• d. explosion of the concrete

10. What types of shielding gases can be use with Mig Welding?

• a. Argon
• b. Carbon Dioxide
• c. Helium
• d. Oxygen
• e. all of the above