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

练习题库2022-08-02 69

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

转载请注明原文地址:https://www.tihaiku.com/jzgc/1301044.html

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

相关试题推荐

随机试题

最新回复(0)