为防止气焊铸铁时产生白口,不预热气焊气焊丝中含硅量可高达()%。 A.3.0 B.4

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问题:

为防止气焊铸铁时产生白口,不预热气焊气焊丝中含硅量可高达()%。

A.3.0

B.4.5

C.5.5

考点:电气焊工理论考试电气焊工理论考试题库
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清营汤中具有“透热转气”作用的药物是()

A.连翘、金银花

B.连翘、黄连

C.黄连、金银花

D.连翘、麦冬

E.金银花、麦冬

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工程咨询招标中评价技术建议书时,“参加该项咨询服务的人员”的评价因素,所占权重通常为 ()。

A.30%~60%

B.40%~60%

C.40%~70%

D.50%~70%

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Danny Walter, CFA, manages accounts for high net worth clients including his own family’s account. He has no beneficial ownership in his family’s account. Because Walter is concerned about the appearance of improper behavior in managing his family’s account, when his firm purchases a block of securities, Walter allocates to his family’s account only those shares that remain after allocation to his other client accounts. The fee for managing his family’s account is based on his firm’s normal fee structure. According to the Standards of Practice Handbook, Walter’s best course of action with regard to management of his family’s account would be to:()

A. continue to manage his family’s account but treat it like his other client accounts.

B. discontinue management of his family’s account and arrange for the account to be transferred to another firm.

C. discontinue management of his family’s account and arrange for the account to be transferred to another investment manager in his firm.

题型:单项选择题

可摘局部义齿基托折断,准备基托断裂面,应磨成()

A.断裂两侧磨成直面,近组织面

B.断裂两侧磨成锯齿状,近组织面

C.断裂两侧磨少许平面

D.断裂两侧磨成浅斜面

E.断裂两侧磨2一3个横槽

题型:单项选择题

在Windows中,“回收站”是( )。

A.内存中的一块区域

B.硬盘上的一块区域

C.软盘上的一块区域

D.高速缓存中的一块区域

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