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Welding Vocab 2
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Welding Vocab 2
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25 Questions

1. Put into a certain place or abstract location

2. To cause to die or lose consciousness by impairing normal breathing - as by gas or other noxious agents; choke; suffocate; smother.

3. A widely used abbreviation for Material Safety Data Sheet. A MSDS contains details of the hazards associated with a chemical - and gives information on its safe use.

4. Threshold Limit Value (TLV) of a chemical substance is a level to which it is believed a worker can be exposed day after day for a working lifetime without adverse health effects.

5. A phenomenon associated with surface tension and resulting in the elevation or depression of liquids in capillaries

6. A government agency in the Department of Labor to maintain a safe and healthy work environment

7. A set of rules or principles or laws (especially written ones)

8. Direct Current

9. To treat - combine - or impregnate with carbon - as when casehardening steel.

10. A mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten

11. Steel whose characteristics are determined by the amount of carbon it contains

12. Any of the chemically inert gaseous elements of the helium group in the periodic table

13. Compliance for Safety Glasses

14. Possible to burn

15. A condition that occurs when the arc does not follow its intended path from the electrode to the workpiece. Arc blow can cause undesirable weld beads.

16. An affix that is added at the end of the word

17. The property of being porous;being able to absorb fluids

18. A permit system for Hot Work is required by the State Fire Prevention Code and OSHA

19. A homogeneous solid that can exist over a range of component chemicals

20. PSI (pounds per square inch ) a unit of pressure equal to 6.895 x 10 Pa or 51.71 torr

21. A movement forward

22. The act of splashing a (liquid) substance on a surface

23. The surface of a material in contact with another to which it is or will be joined

24. 30% of the heat is concentrated in the workpiece; 70% of the heat in concentrated in the tungsten electrode; Shallow penetration; Wide weld area; used only for welding thin sheet metal where low current is sufficient.

25. Fastening firmly together