试题与答案

锚机在满足额定负载和速度的条件下应能连续工作() A.15min B.30min C

题型:单项选择题

题目:

锚机在满足额定负载和速度的条件下应能连续工作()

A.15min

B.30min

C.45min

D.90min

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A, B, C, D, E

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