三相异步电动机的转速为1455转/分,磁极对数P=2,电源频率F=50HZ,其额定转差率为()
A. 0.02
B. 0.03
C. 0.04
D. 0.05
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对价值超过应纳税额的商品,税务机关可以整体扣押、拍卖或变卖的前提条件是()。
A. 商品不可分割
B. 纳税人无其他可供强制执行的财产
C. 商品不可分割且纳税人无其他可供强制执行的财产
D. 商品不可分割或纳税人无其他可供强制执行的财产
使用过的抱杆应每年做一次荷重试验,加荷载为()允许荷重,试验合格后方可使用。
A. 100%;
B. 125%;
C. 150%;
D. 200%。
在工程建设过程中,工程参建各方均可以提出变更要求,设计变更管理执行()原则。
A. 先审批,后实施
B. 先申请,后实施
C. 先实施,后申请
D. 先实施,后审批
A user has an application server LPAR with a physical Ethernet adapter. They want to have a database LPAR also connected to the application LPAR via virtual Ethernet. Their security policies require a firewall between the application LPAR and database LPAR. Which of the following virtual Ethernet configurations satisfies the customer’s requirements?()
A. The application server,firewall,and database server on the same VLAN
B. The application server and firewall on one VLAN,and the database server on a second VLAN
C. The application server on one VLAN,and the database server and firewall on a second VLAN
D. The application server and firewall on one VLAN,and the firewall and database server on a second VLAN