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Test your basic knowledge |
Welding Vocab 2
Start Test
Study First
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. Of or relating to or caused by a toxin or poison
brazing
OSHA
flux
toxic
2. A conductor used to make electrical contact with some part of a circuit
electrode
DCEP
filler metal
ACGIH
3. An affix that is added at the end of the word
voltage
DC
suffix
shielding
4. Cut - notch or groove; quantity of something cut at the same time
soldering
kerf
combustibles
toxic
5. The surface of a material in contact with another to which it is or will be joined
soldering
combustibles
faying surface
OSHA
6. Visible particles of matter suspended in the air - such as mist or smoke
vapors
flux
alloy
ANSI 287.1
7. Shield consisting of an arrangement of metal mesh or plates designed to protect electronic equipment from ambient electromagnetic interference
psi
carbon steel
shielding
DCEP
8. A permit system for Hot Work is required by the State Fire Prevention Code and OSHA
DOT
suffix
flammable
hot work permit
9. Put into a certain place or abstract location
flux
position
ANSI 287.1
spatter
10. To solder (two pieces of metal) together using a hard solder with a high melting point.
suffix
electrode
brazing
soldering
11. American National Standards Institute; the governing body for standards in the U.S.
tensile strength
ANSI
dray
capillary action
12. 'kilo- pound[- force] per square inch') is 1000 psi
ACGIH
pinch points
ksi
voltage
13. Direct Current
inert gas
filler metal
incomplete joint penetration
DC
14. A homogeneous solid that can exist over a range of component chemicals
filler metal
DCEP
solid solution
discontinuity
15. A movement forward
shielding
progression
asphyxiation
low alloy steel
16. A set of rules or principles or laws (especially written ones)
hot work permit
code
ampere
asphyxiation
17. Lack of connection of continuity
pinch points
discontinuity
brazing
flammable
18. A cloud- like area where welding fume collects
fume plume
DCEN
suffix
orifice
19. The strength of material expressed as the greatest longitudinal stress it can bear without tearing apart
tensile strength
MSDS
carbon steel
AWS
20. Air conditioning; alternating current
flux
alphanumeric
ac
brazing
21. The union of diverse things into one body or form or group
coalescence
arc length
ferrous
carburizing
22. Cut away material from the underside of (an object) so as to leave an overhanging portion in relief
ACGIH
undercut
carburizing
code
23. The act of splashing a (liquid) substance on a surface
spatter
MSDS
NEMA
arc blow
24. Discontinuity in a groove weld in which the weld metal doesn't extend through the joint thickness.
incomplete joint penetration
fume plume
inert gas
solid solution
25. A mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten
capillary action
alloy
position
ferrous
26. A government agency in the Department of Labor to maintain a safe and healthy work environment
OSHA
arc length
toxic
prefix
27. The distance from which the electrode is from the base metal while you're welding.
arc length
orifice
vapors
dray
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.
asphyxiation
carburizing
combustibles
DCEP
29. To treat - combine - or impregnate with carbon - as when casehardening steel.
combustibles
carburizing
kerf
lock - tag and try
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
incomplete joint penetration
ac
cryogenic
rimmed steel
31. American Welding Society
vapors
kerf
AWS
DOT
32. An aperture or hole opening into a bodily cavity
orifice
dray
incomplete joint penetration
shielding
33. Planar weld discontinuity in which fusion does not occur between the weld metal and base metal or between adjoining weld beads
incomplete joint penetration
incomplete fusion
suffix
kerf
34. An affix that added in front of the word
porosity
prefix
rimmed steel
solid solution
35. Containing little or no iron
ksi
nonferrous
rimmed steel
voltage
36. In constant change
flammable
flux
weld
orifice
37. Of or relating to sytems made up of combination of letters and numbers
alphanumeric
hot work permit
progression
combustibles
38. PSI (pounds per square inch ) a unit of pressure equal to 6.895 x 10 Pa or 51.71 torr
cryogenic
DC
psi
carbon steel
39. The American Conference of Governmental Industrial Hygienists (ACGIH); develops TLVs and BEIs as guidelines to assist in the control of health hazards
capillary action
asphyxiation
AWS
ACGIH
40. 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.
arc blow
filler metal
weld
ANSI
41. National Electrical Manufaturers Association
solid solution
pinch points
NEMA
cryogenic
42. A phenomenon associated with surface tension and resulting in the elevation or depression of liquids in capillaries
incomplete fusion
OSHA
capillary action
solid solution
43. Of or relating to very low temperatures
filler metal
cryogenic
TLV
discontinuity
44. Steel whose characteristics are determined by the amount of carbon it contains
arc blow
weld
carbon steel
rimmed steel
45. Compliance for Safety Glasses
ANSI 287.1
coalescence
suffix
dray
46. A metal joint formed by softening with heat and fusing or hammering together
weld
coalescence
flammable
suffix
47. These are areas where your hands can become trapped or mashed between two objects
pinch points
incomplete joint penetration
cryogenic
electrode
48. The difference in electrical charge between two points in a circuit expressed in volts
voltage
capillary action
ACGIH
carbon steel
49. The property of being porous;being able to absorb fluids
incomplete fusion
DC
porosity
DOT
50. Department of Transportation
DOT
DCEP
DC
ANSI 287.1