试题与答案

以下哪项是学习曲线的主要表现形式()A、随着累计产量的增加,生产过程中的报废率、返工

题型:单项选择题

题目:

以下哪项是学习曲线的主要表现形式()

A、随着累计产量的增加,生产过程中的报废率、返工率保持不变

B、随着累计产量的增加,工人愈趋熟练,生产效率不断提高

C、生产批次不断优化,设备的设定、模具的更换时间不断增加

D、随着累计产量的增加,原材料采购成本不断降低

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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A.sinceB.beforeC.whileD.as
小题2:
A.rememberingB.forgettingC.wonderingD.regretting
小题3:
A.preferredB.expectedC.decidedD.failed
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