通过（）检验在役管线上焊接三通的焊缝。 ["超声波探伤","射线探伤","着色探伤","渗透探伤"]
液压油更换方法
A 1500 page print job was sent to the "pcl" queue. The job was running for several minutes before it was determined that the job was not needed. What can be done to delete the job？（） ["kill 201","cancel 201","disable pcl","rm \/var\/spool\/lpd\/STDIN.27648"]
充装工业用液化石油气的气瓶字色为（）。 ["大红；","黑；","淡黄；","白"]
During a planning session， the customer indicates the need to provide high availability between a Node attached to an IBM TotalStorage Enterprise Storage Server and a remote node attached to a IBM TotalStorage FAStT server with automatic fallover in the event of a disaster. Which of the following HACMP options will provide this functionality？（） [" GeoRM"," HACMP\/XD：PPRC"," HACMP\/XD：GPFS"," HACMP\/XD：HAGEO"]
对数生长期
