New Year’s Reflections, Many Benefits 【Daily Question No. 10】2018.2.10
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The following statement regarding the conditions necessary for a steam cloud explosion that results in destructive overpressure is incorrect: ___. A. The leak material must be flammable and exist under appropriate temperature and pressure conditions. B. A sufficiently large cloud must form during the diffusion phase before ignition; if a leak occurs in a process area and ignition takes place after a delay during which the cloud forms, it often results in a violent explosion. C. A sufficient number of cloud masses generated within the explosive limit range of that substance are required to produce a significant explosive overpressure. D. Vapor clouds can be divided into three regions: enriched regions, depleted regions, and irrelevant regions. Summary of Daily Questions for D2018 Certified Safety Engineers
D. Vapor clouds can be divided into three regions: enriched regions, depleted regions, and irrelevant regions.
D. Vapor clouds can be divided into three regions: enriched regions, depleted regions, and irrelevant regions.
D. Vapor clouds can be divided into three regions: enriched regions, depleted regions, and irrelevant regions.