Kapitel 3: Grundlagen der Explosionen 1

2016-11-03View Original

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1. Wenn explosionsgeschützte Elektrogeräte verwendet werden, um Gase mit einer Brandgefahr der Klasse A herzustellen und zu lagern, dann liegt die Explosionsgrenze bei ( ) A≤10% B≥10% C＜10% D＞10% Antwort: C

Reply #22016-11-03

Gibt es Reichtum, wenn man richtig antwortet? Wenn nicht, nehme ich in Zukunft nicht mehr teil

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Kapitel 3: Grundlagen der Explosionen 1

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