Question

what toxic substance is released when welding stainless steel? select the best option. carbon dioxide hexavalent chromium asbestos if you need to review this content, it can be found in the welding hazards module of the automotive specific hazards topic.

Explanation:

Stainless steel contains chromium. When welding stainless steel, hexavalent chromium (a toxic form of chromium) can be released. Carbon dioxide is not a typical toxic substance from stainless steel welding, and asbestos is not related to stainless steel welding processes.

Answer:

B. hexavalent chromium