运行中组合电器SF6气体年漏气率应≤()0.5%/年$; $0.3%/年$

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问题运行中组合电器SF6气体年漏气率应≤()0.5%/年$; $0.3%/年$; $0.4%/年$; $0.2%/年

选项 0.5%/年$; $0.3%/年$; $0.4%/年$; $0.2%/年

答案 A

解析

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本试题收录于：变电运行题库电力系统职业技能鉴定分类

变电运行

电力系统职业技能鉴定

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