题目内容

对于三相四线制，中性线与零线是不同概念。（）

A. 正确
B. 错误

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如何对支铰转动不良进行检修？

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下列哪项不符合妊娠期再生障碍性贫血的处理方法（）

A. 加强运动
B. 预防感染
C. 在妊娠早期应做好输血准备，行人工流产
D. 支持疗法
E. 有明显出血倾向者给予肾上腺皮质激素，但不宜久用

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液力变扭器导轮的作用是（）。 Ⅰ）起增扭作用 Ⅱ）在偶合期自由旋转 Ⅲ）在扭力转换期自由旋转 Ⅳ）可双向转动

A. Ⅰ，Ⅱ，Ⅳ
B. Ⅱ，Ⅳ
C. Ⅲ，Ⅳ
D. Ⅰ，Ⅱ

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You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. The server hosts databases for several mission-critical applications. Microsoft SQL Server Management Studio executes queries and it has some effect. Now you intend to limit the effect by using the Resource Governor. You must make sure that queries initiated through SQL Server Management Studio is less than 20 percent of CPU utilization, besides this, you must make sure that queries initiated by the mission-critical applications can consume 100 percent of CPU utilization when required. So what action should you perform to achieve this goal? （）

A. You should alter the default resource pool and set the MAX_CPU_PERCENT option to 80. Then assign this resource pool to the workload group used by SQL Server Management Studio.
B. First, you should create a new resource pool and set the MAX_CPU_PERCENT option to 20. Then assign this resource pool to the workload group used by SQL Server Management Studio.
C. You should alter the default resource pool and set the MAX_CPU_PERCENT option to 20. Then assign this resource pool to the workload group used by the mission-critical applications.
D. First, you should create a new resource pool and set the MAX_CPU_PERCENT option to 80. Then assign this resource pool to the workload group used by the mission-critical applications.

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对于三相四线制，中性线与零线是不同概念。（）

A. 正确 B. 错误

如何对支铰转动不良进行检修？

下列哪项不符合妊娠期再生障碍性贫血的处理方法（）

液力变扭器导轮的作用是（）。 Ⅰ）起增扭作用 Ⅱ）在偶合期自由旋转 Ⅲ）在扭力转换期自由旋转 Ⅳ）可双向转动

A. 正确
B. 错误