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aac387 aac387
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6 years ago
How much does a 20-foot long section of channel C8  11.5 weigh in pounds?
 
  a. 115
  b. 160
  c. 230
  d. 1,150


[Ques. 2] Sheet metal is rolled metal with a uniform thickness of less than _____.
 
  a. 3/16 (4.8 mm)
  b. 7/16 (11.1 mm)
  c. 1/2 (12.7 mm)
  d. 3/4 (19.1 mm)


[Ques. 3] The most common method for removing surface contamination is _____.
 
  a. chemical cleaning
  b. mechanical cleaning
  c. brief soaking in water
  d. wire brushing by hand


[Ques. 4] Metals that are not attracted to a magnet include _____.
 
  a. carbon steels
  b. nonferrous metals
  c. ferritic stainless steel
  d. martensitic stainless steels


[Ques. 5] A sprayed-on color on a base metal identifies its _____.
 
  a. grade
  b. ASTM letter
  c. type
  d. hardness
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geraldmanullanggeraldmanullang
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Posts: 358
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6 years ago
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aac387 Author
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#2
6 years ago
Bravo! This is awesome
wrote...
#3
6 years ago
Glad my efforts were helpful
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