1.

Which of the following is/are the preventions of hydrogen embrittlement?

A. Baking of steels at low temperatures (200°F–300°F)
B. Alloying with nickel or molybdenum reduces susceptibility
C. Practicing proper welding with low hydrogen welding rods
D. Baking of steels at low temperatures, alloying with nickel or molybdenum reduces susceptibility and practicing proper welding with low hydrogen welding rods.
Answer» E.


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