试题与答案

简述层流与紊流的区别?

题型:问答题 简答题

题目:

简述层流与紊流的区别?

答案:

参考答案:

层流:地下水的岩石空隙或微裂隙中渗透,产生连续水流。

紊流:地下水在岩土的裂隙或溶隙中流动,具有涡流性质,各线有互相交错现象。

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题型:单项选择题

Victor Marginn, CFA, is a highly regarded portfolio manager for Atlantic Advisors(AA), a midsized mutual fund firm. He has watched the hedge fund boom and on numerous occasions pushed his firm to create such a fund. Senior management has refused to commit resources to the area. Frustrated by the inaction, and attracted by the higher fees associated with hedge funds, Victor and several other employees organize a hedge fund in the non-work hours. Victor is careful to work on the fund only on her own time. Because AA management thinks that hedge funds are a fad, he does not inform his supervisor about the hedge fund. According to the Standards of Practice Handbook, Victor least likely violated the Standard relating to:()

A. loyalty.

B. disclosure of conflicts.

C. priority of transactions.

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