放射性物品运输容器使用单位应当对其使用的放射性物品运输容器不定期进行保养和维护,并建立保养和维护档案。()
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接触尘毒的焊接作业岗位应在醒目位置设置安全警示标志。()
除尘防毒装置在作业开始时,应先启动主机、后启动除尘防毒装置。()
Duringaclusterfunctionalitytest,andadministratorperformsagracefulstopforNode’B’inathree-nodecluster.WhatistheexpectedstateoftheclusterafterNode’B’successfullycompletes?()
AllclusterresourceshaltonNode’B’,andoneorbothsurvivingnodeswillgracefullyacquiretheresources.
B. AllclusterprocesseshaltonNode’B’,theclusterresourcesremainactive,andtheremainingnodestakenoaction.
C. AllclusterprocessesstayactiveonNode’B’,clusterresourcesarehalted,andtheremainingnodestakenoaction.
D. Allclusterresourceswillstop,clusterprocesseshaltonNode’B’,andtheremainingclusternodestakenoaction.