question: When is it damaging ?
answer: gas 's high solubility is a metallurgical problem , contributing to the embrittlement of many metals , complicating the design of pipelines and storage tanks
turker_answer: It is damaging when gas 's high solubility is a metallurgical problem , contributing to the embrittlement of many metals , complicating the design of pipelines and storage tanks .
rule-based: It is damaging in gas 's high solubility is a metallurgical problem , contributing to the embrittlement of many metals , complicating the design of pipelines and storage tanks .