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安全技術交流 毎日一問(単択問題)(2016.8.19)

2016-08-19View Original

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毎日一問(単択問題) 1、圧力容器内で安全弁と破壊板を並列して使用する場合、安全弁の開放圧力は____破壊板の規定破壊圧力よりも高くなければならない。  A、わずかに低い B、等しい C、わずかに高い D、2より高い 2、運転中の圧力容器については、専任の操作員が定期的に点検を行うべきである。検査内容は主に工程条件、設備状況、および____などです。A、安全装置 B、周囲環境 C、作業媒体 D、容器付属品 A;A
Reply #22016-08-19
1、A。-----=--2、A。

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