试题与答案

当三相短路电流流过母线时,两个边相母线承受的电动力最大()

题型:判断题

题目:

当三相短路电流流过母线时,两个边相母线承受的电动力最大()

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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题型:单项选择题

During the risk analysis process, it is determined that one identified risk event cannot be avoided, mitigated, or insured. This risk event is a critical item that could cause the project to fail if it occurs. The best option for the project manager is to: (73) .

A.Continue to search for an insurance company that would assume the risk

B.Place special emphasis on the risk event to intensely manage that item and all interfacing items

C.Play down the risk and the team will find a means of overcoming any failure

D.Ignore the risk assessment because any assigned value is a point estimate which is never precisely the expected state of nature

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