采用熔断器作电容器的短路保护时,其熔体的额定电流为电容器额定电流的()。
A. 1.1倍
B. 1.2~1.3倍
C. 1.25~1.5倍
D. 2~2.5倍
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()管理是淄博矿业集团公司大力实施“我的安全保安法、网格化隐患排查、矿井系统安全评价”等安全管理创新做法的拓展和延伸。
A. 清单式
B. 安全清单
C. 安全问题
D. 安全问题“清单式&rdquo
双桶洗衣机的传动部分被异物(),可引起电动机运转正常、波轮不运转的故障。
All servers on your network run Windows Server 2008 R2. You deploy Remote Desktop Services (RDS). You are configuring the Remote Desktop Session Host (RD Session Host) role service. You need to ensure that programs that are running continue to run when users are no longer actively connected to the RD Session Host server. Which setting should you configure?()
A. Idle session limit
B. Active session limit
C. End a disconnected session
D. When a session limit is reached or connection is broke
轨撑应与基本轨密帖,间隙不大于()。
A. 1mm
B. 2mm
C. 3mm
D. 4mm