【判断题】
运行中或备用的电缆线路出现影响或威胁电力系统安全运行、危及人身和其他安全的异常情况，称为电缆线路缺陷。（）
A. 对
B. 错
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电缆本体、中间、终端巡视内容有电缆通道保护区是否有外力破坏、顶管、钻探、动土开挖、碾压堆放、违章建筑、沟上植树、电缆沟井盖板损坏、标示牌缺损、线行杂草等。（）
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