【Daily Topic】【Production Version 20160603】
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Having recently completed training on the safety management of special equipment, I have come to realize that only by having a thorough understanding of the relevant knowledge can one carry out effective management at the production site. Since June, we have been holding a daily quiz on safety management knowledge for special equipment, and we invite all colleagues to participate actively. Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. Multiple-choice question: Class A flammable gases refer to those whose lower explosion limit of the mixture with air is less than ( )% (by volume). A、 2 B、 5 C、 10 D、 15 Correct answer: C
C 、、、、、、、、、、、、、、、、
Class A flammable gases refer to those whose lower explosive limit for mixtures with air is less than (C)% (by volume). A、 2 B、 5 C、 10 D、 15
Class A flammable gases refer to those whose lower explosive limit for mixtures with air is less than (C)% (by volume). A、 2 B、 5 C、 10 D、 15
C Thank you for creating the questions, which have helped me learn a bit more