运行中SF6气体年漏气率应为（）≤0.5%/年$;$≤0.6%/年$;$≤0.7

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问题运行中SF6气体年漏气率应为（）≤0.5%/年$;$≤0.6%/年$;$≤0.7%/年$;$≤0.8%/年

选项 ≤0.5%/年$;$≤0.6%/年$;$≤0.7%/年$;$≤0.8%/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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