【判断题】【消耗次数：1】
由于劳动生产率的提高或者技术更新而使得企业使用设备发生相对贬值的现象称为无形磨损，又称精神磨损。
①
正确
②
错误
参考答案：
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相关题目
【单选题】
已知劳动生产率可变构成指数为134.5%，职工人数结构影响指数为96.3%，则劳动生产率固定构成指数为?
①
139.67%
②
129.52%
③
71.60%
④
39.67%
【单选题】
每吨铸件成本(元)和每一工人劳动生产率(吨)之间回归方程为y=270-0.5x。这意味着劳动生产率每提高1吨，单位成本()。
①
降低269.5元
②
提高269.5元
③
降低0.5元
④
提高0.5元
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