皮皮学，免费搜题
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【多选题】
下述哪些工作,用变电站(发电厂)第二种工作票? ( )
A.
在保护出口的发电机组热工保护及其相关回路上工作，需停用高压设备。
B.
在保护出口的发电机组热工保护及其相关回路上工作，不需停用高压设备或不需做安全措施。
C.
在保护出口的发电机组水车保护及其相关回路上工作，不需停用高压设备或不需做安全措施。
D.
在保护出口的发电机组水车保护及其相关回路上工作，不需停用高压设备但要做安全措施。
拍照语音搜题，微信中搜索"皮皮学"使用
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