If the analysis of used lube oil indicates a high content of iron particles, this could indicate()
A、A.corrosive deterioration of a bearing
B、B.inadequate air filtration
C、C.excessive ring and liner wear
D、D.excessive cooling of lubricating oil
A、A.corrosive deterioration of a bearing
B、B.inadequate air filtration
C、C.excessive ring and liner wear
D、D.excessive cooling of lubricating oil
A、Establish a new theory of probable cause. B、Reverse the change. C、Implement the next logical change. D、Perform a root cause analysis.
A、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, it will B、If the destination IP address in the outer IP header of ESP does not match the IP address of the ingress interface, it will C、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based packet. D、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based of inner header, it will decrypt the packet.
A、A. The '/u01/app/oracle/oradata/orcl/users01.dbf' data file is recovered from the image copy B、B. The '/u01/app/oracle/oradata/orcl/users01.dbf' data file is recovered from the last incremental backup C、C. Image copies of the '/u01/app/oracle/oradata/orcl/users01.dbf' data file are updated with all changes up to incremental backup SCN. '/ u01/app/oracle/oradata/orcl/users01.dbf D、D. Image copies of the '/u01/app/oracle/oradata/orcl/users01.dbf' data file are recovered using the above command if data file recovery fails
A、acidity has increased B、viscosity has decreased C、demulsibility has improved D、foaming is guaranteed to occur
A、The job will be dropped automatically if the value of the AUTO_DROP attribute is TRUE B、The job will only be disabled if the value of the AUTO_DROP attribute is FALSE C、The STATE attribute of the job will be set to COMPLETED if the value of the AUTO_DROP attribute is FALSE D、All objects referenced by the job will be dropped if the value of the AUTO_DROP attribute is TRUE and the value of the CASCADE attribute is TRUE E、The STATE column of the job table will be set to COMPLETED for the job
A、The path to the location of the background as well as the foreground process trace files is /u01/oracle/diag/rdbms/orclbi/orclbi/trace. B、The location of the text alert log file is /u01/oracle/diag/rdbms/orclbi/orclbi/alert. C、The location of the trace file for the current session is /u01/oracle/diag/rdbms/orclbi/orclbi/trace. D、The location of the XML-formatted version of the alert log is /u01/oracle/diag/rdbms/orclbi/orclbi/alert.
A、 Establish a new theory of probable cause. B、 Reverse the change. C、 Implement the next logical change. D、 Perform a root cause analysis.
A、A.increases the strength of the hook B、B.prevents the sling ring from coming out of the hook if the strain is abruptly eased C、C.prevents the sling ring from coming out of the hook if there is a strain on the sling ring D、D.All of the above