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






2. Containing little or no iron






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






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






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






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






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






8. Lack of connection of continuity






9. American Welding Society






10. An aperture or hole opening into a bodily cavity






11. Air conditioning; alternating current






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






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






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






15. A cloud- like area where welding fume collects






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






17. Put into a certain place or abstract location






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






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






20. Compliance for Safety Glasses






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






22. Department of Transportation






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






24. The strength of material expressed as the greatest longitudinal stress it can bear without tearing apart






25. A movement forward






26. The basic unit of electric current adopted under the Systeme International d'Unites






27. Fastening firmly together






28. 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.






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






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






31. An affix that added in front of the word






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






33. Direct Current






34. In constant change






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






36. National Electrical Manufaturers Association






37. 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






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






39. Possible to burn






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






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






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






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






44. 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






45. Materials or liquids that catch fire easily






46. 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.






47. Of or relating to very low temperatures






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






49. 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.






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