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English Translations » LNG相关技术圈 » 【Daily Question No. 189】2018.07.13

【Daily Question No. 189】2018.07.13

2018-07-13View Original

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【Daily Question No. 189】July 13, 2018: Which of the following are protective measures against hydrogen sulfide? (Multiple choice) A. When entering areas with high concentrations of hydrogen sulfide, workers must wear gas masks and be supervised by designated personnel. B. There is no need, and no protective equipment is required; do not stay under containers and pipelines containing hydrogen sulfide. C. Install hydrogen sulfide automatic alarm devices at the installation site, and set up direction indicators in key areas. D. When working in a hydrogen sulfide environment, at least two people must be involved, and the workers must wear gas masks as well as portable hydrogen sulfide detectors. ABCD: 3 correct for Wealth, 1 incorrect for Wealth ； Mass posting of posts – rated based on the lowest score ； Replies that are unrelated to the answer are considered spam and will be deleted immediately. For management purposes, if you need to view content from a few days ago, please go to https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=spaceAPP through the summary post below. The short video skill competition has begun! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1951670
Reply #22018-07-13
A. When entering areas with high concentrations of hydrogen sulfide, workers must wear gas masks and be supervised by a dedicated person. B. There is no need, and no protective equipment is required; do not stay under containers and pipelines containing hydrogen sulfide. C. Install hydrogen sulfide automatic alarm devices at the installation site, and set up direction indicators in key areas. D. When working in a hydrogen sulfide environment, at least two people must be involved, and the workers must wear gas masks as well as portable hydrogen sulfide detectors.
Reply #32018-07-13
A. When entering areas with high concentrations of hydrogen sulfide, workers must wear gas masks and be supervised by a dedicated person. B. There is no need, and no protective equipment is required; do not stay under containers and pipelines containing hydrogen sulfide. C. Install hydrogen sulfide automatic alarm devices at the installation site, and set up direction indicators in key areas. D. When working in a hydrogen sulfide environment, at least two people must be involved, and the workers must wear gas masks as well as portable hydrogen sulfide detectors

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Translated at 2026-07-23 11:48:33

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