运行中组合电器SF6气体年漏气率应≤()0.5%/年$; $0.3%/年$

admin2022-08-02 40

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

转载请注明原文地址:https://tihaiku.com/jzgc/1302285.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)