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yadwinder yadwinder
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Posts: 537
Rep: 1 0
6 years ago
To decrease carbide precipitation in stainless steel welds, the carbon content of the electrodes should remain
  below _____.
 
  a. 0.02 percent
  b. 0.03 percent
  c. 3 percent
  d. 2 percent


[Ques. 2] When making vertical GMAW open V-groove welds with weave beads, which weave pattern should be
  used?
 
  a. Zigzag
  b. Circular
  c. Square-shaped
  d. Crescent-shaped


[Ques. 3] To prevent cracking after being welded, martensitic stainless steels must be cooled slowly in _____.
 
  a. hot water
  b. steam
  c. heat
  d. still air


[Ques. 4] The plain martensitic group of stainless steels contains no nickel and only _____.
 
  a. 2 to 3 percent chromium
  b. 4 to 6 percent chromium
  c. 7 to 9 percent chromium
  d. 10 to 12 percent chromium


[Ques. 5] A flat position open V-groove weld is acceptable if it has complete fusion at the toes of the weld and a
  smooth, flat _____.
 
  a. cross section
  b. transition
  c. overlap
  d. crater
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Lewibr02Lewibr02
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#1
Posts: 286
Rep: 3 0
6 years ago
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yadwinder Author
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6 years ago
Thanks
lipop
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Yesterday
This site is awesome
zbmallo3
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2 hours ago
Just got PERFECT on my quiz
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