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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. In constant change
filler metal
flux
carbon steel
orifice
2. The difference in electrical charge between two points in a circuit expressed in volts
voltage
flux
combustibles
ANSI 287.1
3. The American Conference of Governmental Industrial Hygienists (ACGIH); develops TLVs and BEIs as guidelines to assist in the control of health hazards
position
ACGIH
low alloy steel
arc length
4. Cut away material from the underside of (an object) so as to leave an overhanging portion in relief
rimmed steel
undercut
combustibles
dray
5. Fastening firmly together
arc length
psi
soldering
spatter
6. 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.
ACGIH
MSDS
TLV
DCEP
7. A metal added in the making of a joint through welding - brazing - or soldering.
DC
asphyxiation
kerf
filler metal
8. A set of rules or principles or laws (especially written ones)
brazing
filler metal
solid solution
code
9. Of or relating to or containing iron
code
NEMA
ACGIH
ferrous
10. A phenomenon associated with surface tension and resulting in the elevation or depression of liquids in capillaries
combustibles
ferrous
spatter
capillary action
11. Compliance for Safety Glasses
ANSI 287.1
discontinuity
flux
position
12. Planar weld discontinuity in which fusion does not occur between the weld metal and base metal or between adjoining weld beads
incomplete fusion
ANSI
suffix
ferrous
13. Containing little or no iron
nonferrous
ac
flammable
weld
14. The distance from which the electrode is from the base metal while you're welding.
ampere
orifice
lock - tag and try
arc length
15. Department of Transportation
arc length
tensile strength
DOT
psi
16. To treat - combine - or impregnate with carbon - as when casehardening steel.
arc blow
carburizing
pinch points
cryogenic
17. An affix that added in front of the word
AWS
ANSI
porosity
prefix
18. An affix that is added at the end of the word
suffix
OSHA
code
plasma
19. Direct Current
DC
cryogenic
weld
discontinuity
20. A movement forward
ACGIH
solid solution
low alloy steel
progression
21. Put into a certain place or abstract location
ac
brazing
asphyxiation
position
22. The basic unit of electric current adopted under the Systeme International d'Unites
ANSI 287.1
plasma
nonferrous
ampere
23. The strength of material expressed as the greatest longitudinal stress it can bear without tearing apart
filler metal
DC
tensile strength
capillary action
24. The act of splashing a (liquid) substance on a surface
spatter
nonferrous
capillary action
soldering
25. Lack of connection of continuity
discontinuity
vapors
plasma
kerf
26. 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
ANSI 287.1
rimmed steel
brazing
code
27. An aperture or hole opening into a bodily cavity
ACGIH
ferrous
orifice
MSDS
28. Any of the chemically inert gaseous elements of the helium group in the periodic table
hot work permit
inert gas
DCEN
suffix
29. Possible to burn
low alloy steel
filler metal
capillary action
flammable
30. Cut - notch or groove; quantity of something cut at the same time
ANSI 287.1
discontinuity
toxic
kerf
31. Of or relating to very low temperatures
flux
AWS
ANSI 287.1
cryogenic
32. The property of being porous;being able to absorb fluids
porosity
carbon steel
DCEP
AWS
33. Used to achieve better hardenability - which in turn improves its other mechanical properties. They are also used to increase corrosion resistance in certain environmental conditions. Difficult to weld.
ferrous
low alloy steel
ac
undercut
34. Procedure To prevent the accidental release of energy to equipment being cleaned -
MSDS
plasma
orifice
lock - tag and try
35. Steel whose characteristics are determined by the amount of carbon it contains
alloy
OSHA
nonferrous
carbon steel
36. A conductor used to make electrical contact with some part of a circuit
electrode
voltage
undercut
ampere
37. A mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten
ANSI
undercut
alloy
weld
38. A permit system for Hot Work is required by the State Fire Prevention Code and OSHA
flammable
nonferrous
MSDS
hot work permit
39. To cause to die or lose consciousness by impairing normal breathing - as by gas or other noxious agents; choke; suffocate; smother.
asphyxiation
DC
voltage
arc length
40. Of or relating to sytems made up of combination of letters and numbers
DCEP
soldering
nonferrous
alphanumeric
41. 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.
weld
DCEP
solid solution
NEMA
42. Air conditioning; alternating current
progression
ac
toxic
arc blow
43. These are areas where your hands can become trapped or mashed between two objects
faying surface
low alloy steel
pinch points
incomplete fusion
44. American National Standards Institute; the governing body for standards in the U.S.
ksi
fume plume
ANSI
progression
45. Discontinuity in a groove weld in which the weld metal doesn't extend through the joint thickness.
solid solution
incomplete joint penetration
voltage
hot work permit
46. Materials or liquids that catch fire easily
electrode
discontinuity
undercut
combustibles
47. Shield consisting of an arrangement of metal mesh or plates designed to protect electronic equipment from ambient electromagnetic interference
AWS
shielding
tensile strength
progression
48. (physical chemistry) a fourth state of matter distinct from solid or liquid or gas and present in stars and fusion reactors
plasma
cryogenic
AWS
carbon steel
49. The surface of a material in contact with another to which it is or will be joined
arc length
solid solution
plasma
faying surface
50. The union of diverse things into one body or form or group
position
NEMA
faying surface
coalescence