题目内容

化工生产中防静电措施不包含()

A. 工艺控制
B. 接地
C. 增湿
D. 安装保护间隙

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需要用胰岛素治疗的疾病是()。

A. 糖尿病的肥胖症患者
B. 胰岛功能未全部丧失的糖尿病患者
C. 轻症糖尿病患者
D. 糖尿病合并酮症酸中毒患者
E. 中度糖尿病患者

凸轮控制器控制的电阻是()接法。

A. 对称
B. 不对称

铝LY12—CZ的材料状态符号“CZ”表示()。

A. 淬火、人工时效
B. 淬火、自然时效
C. 退火、自然时效
D. 退火、人工时效

Several people in an Information Technology (IT) department are asking for fileset updates that the system administrator received earlier that day on CD-ROM. The system administrator created an install directory on their machine and made it available to everyone. Which of the following commands will allow the system administrator to copy the images from the CD-ROM to the install directory?()

A. smit bffcreate from the target directory
B. tar -xvf /dev/cd0 from the target directory
C. restore -xvqf /dev/cd0 from the target directory
D. mount the cdrom on /cdrom and cp /cdrom/* . from the target directory

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