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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. These are areas where your hands can become trapped or mashed between two objects
AWS
MSDS
pinch points
tensile strength
2. A government agency in the Department of Labor to maintain a safe and healthy work environment
DC
ksi
OSHA
arc length
3. A conductor used to make electrical contact with some part of a circuit
voltage
electrode
capillary action
dray
4. Of or relating to very low temperatures
fume plume
cryogenic
discontinuity
orifice
5. A homogeneous solid that can exist over a range of component chemicals
DOT
hot work permit
brazing
solid solution
6. Shield consisting of an arrangement of metal mesh or plates designed to protect electronic equipment from ambient electromagnetic interference
brazing
flux
shielding
position
7. Cut - notch or groove; quantity of something cut at the same time
solid solution
flammable
ACGIH
kerf
8. A set of rules or principles or laws (especially written ones)
position
ACGIH
code
weld
9. To cause to die or lose consciousness by impairing normal breathing - as by gas or other noxious agents; choke; suffocate; smother.
suffix
asphyxiation
rimmed steel
ANSI
10. The difference in electrical charge between two points in a circuit expressed in volts
lock - tag and try
asphyxiation
toxic
voltage
11. Visible particles of matter suspended in the air - such as mist or smoke
vapors
asphyxiation
TLV
tensile strength
12. 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
dray
incomplete fusion
pinch points
13. Of or relating to sytems made up of combination of letters and numbers
low alloy steel
solid solution
alphanumeric
tensile strength
14. Possible to burn
flammable
prefix
ANSI 287.1
low alloy steel
15. Of or relating to or caused by a toxin or poison
faying surface
fume plume
DOT
toxic
16. Of or relating to or containing iron
ferrous
pinch points
vapors
discontinuity
17. In constant change
NEMA
arc blow
ac
flux
18. Department of Transportation
MSDS
incomplete joint penetration
DOT
ACGIH
19. 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.
flammable
DCEP
rimmed steel
fume plume
20. American Welding Society
NEMA
tensile strength
AWS
plasma
21. 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
alloy
MSDS
rimmed steel
kerf
22. A movement forward
kerf
arc length
progression
suffix
23. Put into a certain place or abstract location
suffix
carburizing
low alloy steel
position
24. Discontinuity in a groove weld in which the weld metal doesn't extend through the joint thickness.
faying surface
ferrous
incomplete joint penetration
filler metal
25. An aperture or hole opening into a bodily cavity
ksi
orifice
coalescence
flux
26. A permit system for Hot Work is required by the State Fire Prevention Code and OSHA
code
hot work permit
incomplete fusion
DCEP
27. The property of being porous;being able to absorb fluids
porosity
carbon steel
fume plume
coalescence
28. A cloud- like area where welding fume collects
position
voltage
DC
fume plume
29. Compliance for Safety Glasses
progression
vapors
ANSI 287.1
flux
30. To treat - combine - or impregnate with carbon - as when casehardening steel.
MSDS
brazing
carburizing
ANSI 287.1
31. Steel whose characteristics are determined by the amount of carbon it contains
brazing
electrode
carbon steel
solid solution
32. American National Standards Institute; the governing body for standards in the U.S.
voltage
ANSI 287.1
alphanumeric
ANSI
33. A metal added in the making of a joint through welding - brazing - or soldering.
TLV
voltage
filler metal
code
34. A mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten
inert gas
incomplete joint penetration
alloy
dray
35. Any of the chemically inert gaseous elements of the helium group in the periodic table
electrode
alloy
inert gas
ANSI 287.1
36. A metal joint formed by softening with heat and fusing or hammering together
weld
flammable
carburizing
low alloy steel
37. 'kilo- pound[- force] per square inch') is 1000 psi
ksi
weld
alphanumeric
flux
38. The surface of a material in contact with another to which it is or will be joined
cryogenic
faying surface
carbon steel
DCEP
39. National Electrical Manufaturers Association
DCEP
NEMA
incomplete joint penetration
voltage
40. A phenomenon associated with surface tension and resulting in the elevation or depression of liquids in capillaries
undercut
combustibles
lock - tag and try
capillary action
41. Materials or liquids that catch fire easily
alphanumeric
combustibles
arc blow
TLV
42. The distance from which the electrode is from the base metal while you're welding.
carbon steel
hot work permit
low alloy steel
arc length
43. An affix that added in front of the word
OSHA
coalescence
voltage
prefix
44. Containing little or no iron
ACGIH
ANSI 287.1
undercut
nonferrous
45. Cut away material from the underside of (an object) so as to leave an overhanging portion in relief
capillary action
undercut
vapors
DC
46. The basic unit of electric current adopted under the Systeme International d'Unites
carbon steel
ANSI
ampere
ksi
47. Air conditioning; alternating current
ac
lock - tag and try
fume plume
kerf
48. Procedure To prevent the accidental release of energy to equipment being cleaned -
lock - tag and try
electrode
TLV
vapors
49. Planar weld discontinuity in which fusion does not occur between the weld metal and base metal or between adjoining weld beads
incomplete fusion
suffix
pinch points
DOT
50. The act of splashing a (liquid) substance on a surface
orifice
alphanumeric
spatter
electrode