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BROSE0407 BROSE0407
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6 years ago
Most non-copper metals can be brazed with which of the following filler metals?
 
  A) Lead base B) Phosphorus base C) Silver base D) Nickel base


[Ques. 2] What is the minimum height of a guard on open sides of stairs that have a total rise of more than 30?
 
  A) 32 B) 34 C) 38 D) 36


[Ques. 3] Which of the following has been recognized as the most significant achievement of the twentieth century by the National Academy of Engineering?
 
  A) Solar panels B) Nuclear power generation
  C) The US electrical power grid D) Wind turbine generators


[Ques. 4] The renewable source that contributes the most to electrical power production in the United States is _____.
 
  A) wind B) water C) solar D) coal


[Ques. 5] When is it acceptable to braze with the acetylene tank lying on its side?
 
  A) If the tank is completely full B) If space is limited
  C) If the tank is almost empty D) It is never acceptable
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richprackrichprack
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6 years ago
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BROSE0407 Author
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#2
6 years ago
So very smart
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