Cwi fundamental practice - Study guides, Class notes & Summaries
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CWI FUNDAMENTAL PRACTICE
- Exam (elaborations) • 26 pages • 2024
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CWI FUNDAMENTAL PRACTICE
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Cwi fundamental practice Questions With Correct Answers!!
- Exam (elaborations) • 30 pages • 2024
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Which of the following metals cannot be efficiently cut with OFC? 
A. High-carbon steel 
B. Low-carbon steel 
C. Stainless steel 
D. Cast iron 
E. C and D above - Answer-E. C and D above 
Stainless steel and Cast iron 
The melting point of carbon steel is approximately: 
A. 2250F 
B. 2375F 
C. 2780F 
D. 3005F 
E. 3333F - Answer-C. 2780F 
Which of the following gas(es) is commonly used as a shielding has for GTAW? 
A. Argon 
B. Carbon dioxide 
C. Oxygen 
D. Argon/carbon dioxide 
E. Tri-mix - Answ...
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