PREPARE YOURSELF FOR A THREE-PART EXAM AWS CWI

Q:- When pipe is welded above ground, the working clearance around the pipe at the weld should be at least:

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A. 12 inches 

B. 16 inches 

C. 20 inches 

D. 24 inches 

E. 30 inches

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Q:- A brittle failure normally has the appearance of fracture surface with :

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  1. Rough and dull grey appearance
  2. Smooth fracture with beach mark
  3. A cup and cone shape
  4. None of the above is correc

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Q:-In accordance with BS 2901 which of the following is classified as triple De-oxidized filler wire:

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(a) A !7 wire.  
 
(b) A 18 wire.  
 
(c) A 15 wire.  
 
(d) All of the above.