Which are the following statements are correct related to hydrogen embrittlement ?

Question

Answer

Hydrogen gets into the metal via moisture in the atmosphere that is absorbed by the flux coating on the electrode.

Answer

Hydrogen in the welds makes the steel in that area brittle.

Answer

Moisture can be removed from the electrodes via heating the electrodes before use.

Answer

Hydrogen Embrittlement does not affect shielded metal arc welding (stick welding).

Answer

Hydrogen can get into the weld pool during the welding process.

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