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badkarma2007 badkarma2007
wrote...
Posts: 529
Rep: 3 0
4 years ago
With FCAW equipment, slower weld travel speeds build _____.
 
  a. uniform beads with maximum penetration
  b. higher beads with greater penetration
  c. higher beads with no penetration
  d. smaller beads with less penetration



[Ques. 2] For FCAW open V-groove welds on carbon steel, the bevel angle of the coupons should be _____.
 
  a. 22-1/2 to 37-1/2 degrees
  b. 30 to 37-1/2 degrees
  c. 45 degrees
  d. 60 degrees



[Ques. 3] During welding preparations, what should be set up around the welding area?
 
  a. Oxygen cylinders
  b. Cotton curtains
  c. Arc blowers
  d. Flash shields



[Ques. 4] In FCAW-S, the flux inside the wire core contains ingredients that _____.
 
  a. cause arc flutter
  b. oxidize the weld
  c. generate a shielding gas
  d. prevent slag from forming



[Ques. 5] /
  What is the total resistance of the circuit in the figure above?
 
  a. 15.32 ohms
  b. 24.17 ohms
  c. 70.41 ohms
  d. 120.12 ohms
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rmk280rmk280
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Posts: 361
4 years ago
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1)  b

2)  b

3)  d

4)  c

5)  b

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