You install Windows 2000 Professional on a computer named Client2. The network is configured as shown in the Network Configuration exhibit.(Click the Exhibit button). You connect to shared resources on ServerE daily. Today, you cannot connect to ServerE. Heather can connect to ServerE successfully from her computer. You ping ServerE to find out the nature of the problem as shown in the Ping Results exhibit.(Click the Exhibit button.) You verify that all of the servers are connected to the network and are running correctly. What is the most likely cause of the problem?（） The router configuration。 The WINS configuration on Client2。 The WINS configuration on ServerE。 The default gateway setting on Client2。
下列哪种挖掘机是20吨级的（）。 SY215C8M。 SY135C8B。 SY360C6。 SY420。
山东黄金集团有限公司的选矿环节主要包括（）。 A.破碎 。 B.磨矿 。 C.浮选 。 D.矿石提升。
恩培多克勒
下列不符合保温材料要求的是（） 宜采用就近的保温材料。 宜选用导热系数大、吸湿性小、密度大、强度大、耐用、价格低，并便于施工的保温材料及其制品。 保温材料及其制品的允许使用温度，应高于正常操作时设备和管道内介质的最高温度。 宜采用成型制品。
游标卡尺读数时，下列操作不正确的是（）。
