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Welding Vocab 2

Subject : engineering
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. To cause to die or lose consciousness by impairing normal breathing - as by gas or other noxious agents; choke; suffocate; smother.






2. The union of diverse things into one body or form or group






3. Air conditioning; alternating current






4. The American Conference of Governmental Industrial Hygienists (ACGIH); develops TLVs and BEIs as guidelines to assist in the control of health hazards






5. 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.






6. A vehicle used to haul goods ; especially : a strong cart or wagon without sides






7. Lack of connection of continuity






8. Discontinuity in a groove weld in which the weld metal doesn't extend through the joint thickness.






9. An aperture or hole opening into a bodily cavity






10. Containing little or no iron






11. A conductor used to make electrical contact with some part of a circuit






12. The distance from which the electrode is from the base metal while you're welding.






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






14. Of or relating to very low temperatures






15. (physical chemistry) a fourth state of matter distinct from solid or liquid or gas and present in stars and fusion reactors






16. An affix that added in front of the word






17. The difference in electrical charge between two points in a circuit expressed in volts






18. American Welding Society






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






20. Of or relating to or containing iron






21. Cut away material from the underside of (an object) so as to leave an overhanging portion in relief






22. 'kilo- pound[- force] per square inch') is 1000 psi






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






24. Possible to burn






25. Visible particles of matter suspended in the air - such as mist or smoke






26. A cloud- like area where welding fume collects






27. To solder (two pieces of metal) together using a hard solder with a high melting point.






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






29. A metal joint formed by softening with heat and fusing or hammering together






30. A low- carbon steel containing sufficient iron oxide to give a continuous evolution of carbon monoxide while the ingot is solidifying - resulting in a case or rim of metal virtually free of voids. Sheet and strip products made from rimmed steel ingot






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






32. Planar weld discontinuity in which fusion does not occur between the weld metal and base metal or between adjoining weld beads






33. Procedure To prevent the accidental release of energy to equipment being cleaned -






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






35. Of or relating to or caused by a toxin or poison






36. Shield consisting of an arrangement of metal mesh or plates designed to protect electronic equipment from ambient electromagnetic interference






37. Direct Current






38. Cut - notch or groove; quantity of something cut at the same time






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






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






41. 70% of the heat is concentrated in the workpiece; 30% of the heat is concentrated in the tungsten electrode; Deep penetration; Narrow weld area; welding other materials than aluminum or magnesium






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






43. A metal added in the making of a joint through welding - brazing - or soldering.






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






45. Compliance for Safety Glasses






46. National Electrical Manufaturers Association






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






48. 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.






49. Put into a certain place or abstract location






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