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






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






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






4. Direct Current






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






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






7. Put into a certain place or abstract location






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






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






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






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






12. 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






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






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






15. 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.






16. A cloud- like area where welding fume collects






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






18. Of or relating to very low temperatures






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






20. Lack of connection of continuity






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






22. Of or relating to sytems made up of combination of letters and numbers






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






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






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






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






27. Air conditioning; alternating current






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






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






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






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






32. 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.






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






34. National Electrical Manufaturers Association






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






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






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






38. These are areas where your hands can become trapped or mashed between two objects






39. A movement forward






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






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






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






43. Containing little or no iron






44. In constant change






45. An aperture or hole opening into a bodily cavity






46. American Welding Society






47. Materials or liquids that catch fire easily






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






49. 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






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







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