- Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about ? On this page you'll find 2 study documents about .
2 results
Exam (elaborations)
LSU CM 2112 FINAL ALI EXAM QUESTIONS AND CORRECT ANSWERS 100% VERIFIED 2026 UPDATE!!
LSU CM 2112 FINAL ALI EXAM QUESTIONS AND CORRECT ANSWERS 100% VERIFIED 2026 UPDATE!!...
Exam (elaborations)
LSU CM 2112 Final ali Questions and Correct Answers/ Latest Update / Already Graded
PopularWhich of the followings is not a common non-destructive test for 
welds? 
Ans: Schmidt hammer 
What is the most commonly used gas in gas welding? 
Ans: Acetylene 
(Gas welding) By varying the ratio of oxygen to acetylene in the gas 
mixture supplied by the torch it is possible to vary the efficiency of the 
combustion and alter the nature of the flame. If the oxygen supply is 
slightly greater than the supply of acetylene by volume, what is known 
as ....... is resulted. 
Ans: An "o...