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roddyrodrod roddyrodrod
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6 years ago
When welding with GTAW in a cross draft situation, better shielding is provided by _____.
 
  A) helium B) hydrogen C) argon D) carbon dioxide


[Ques. 2] Which floor material uses a floating floor?
 
  A) Laminate flooring B) Resilient flooring
  C) Parquet flooring D) Acrylic impregnated wood Flooring


[Ques. 3] Titanium becomes sensitive to embrittlement by oxygen, nitrogen, and hydrogen at temperatures above _____.
 
  A) 500F (260C) B) 10,000F (5,538C) C) 1,000F (538C) D) 6,000F (3,316C)


[Ques. 4] Which material is the original laminate?
 
  A) Resins B) Wood C) Paper D) MDF


[Ques. 5] When filler metal is graded for rigid control fabrication, the purchaser receives _____.
 
  A) a Certified Chemical Analysis report B) AWS Specification A5.7
  C) a Certificate of Conformance D) no record of chemical composition or strength
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mayyyymayyyy
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6 years ago
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roddyrodrod Author
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6 years ago
Passed my quiz with this!
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6 years ago
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