题目内容

变压器进行短路阻抗和负载损耗试验时，试验电流可用（）。

A. 2倍额定值
B. 1.5倍额定值
C. 1倍额定值
D. 低于额定值

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You install an updated device driver for a zip drive on a Windows 2000 Professional computer. You restart the computer. During the startup process, the computer stops responding. You then restart the computer in the Safe Mode. During the startup process, the computer stops responding again. You suspect the new device driver is causing the problem. You want to resolve the problem so that the computer starts successfully. What should you do?（）

A. Use the listsvc command to disable the Zip device driver.
B. Use the disable command to disable the Zip device driver.
C. Select Recovery Console from the Repair menu.
D. Select the debug mode from the Windows 2000 Advanced Options menu.
E. Insert the Emergency Repair Disk.
F. Specify the path to the recovery file on the hard disk.
G. Start the computer by using the Windows 2000 Professional CD-RO

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