Which of the following actions should be taken if during a routine maintenance inspection of a centrifugal pump, localized scoring on a pump shaft sleeve is detected?（）
Which of the following would be considered reasonable network maintenance tasks？（Choose allthat apply.）（）
During inspection of the machinery space, which of the following statements points to an unsatisfactory organization of the systematic maintenance?（）
Which factor of the following affects not only the fuels combustion but also the engine’s maintenance?（）
By far the greatest item of maintenance of the reciprocating air compressors concerns （）.
Instructions for on-board maintenance of each life-saving appliance shall not include（）.
Improper maintenance of the fuel oil burners in an automatically fired auxiliary boiler, could result in （）
Fuel oil is thought to be one of the main factors （） the operation and maintenance of an engine.
Which of the routine maintenance procedure listed is required for starting air receivers?（）
Identify the activities performed as part of the Automatic SQL Tuning process in the maintenance window？（）
Maintenance of charts and nautical publications up to date is a statutory requirement under the（）Convention.
Which of the following is not a typical maintenance task within a network maintenance model？（）
Which TWO of the following tasks of system maintenance can be improved by using Remote Deployment Manager？（）
Which tasks are run automatically as part of the Automated Maintenance Task by default？（）
When discussing plant maintenance with plant maintenance managers, frequently the topic of using preventive maintenance (PM) comes up. If this is used extensively and the PM work orders are regularly completed, what is told by this about the operation?（）
Improper maintenance of an automatic auxiliary boiler oil burner could result in （）.
Which of the following advisors is run in every maintenance window by the auto-task system?（）
Which tasks are run automatically as part of the Automated Maintenance Task by default?（）
Which two of the following options are categories of Network Maintenance tasks？（）
Free maintenance is provided for the duration of your warranty.译文：在保修期内提供免费维修。
The second step of the Maintenance and Storage service is that the room attendant introduces the opening time and attentions of the depository and arranges the maintenance service for the guest immediately.
Software maintenance is to do necessary modification, supplement, and completeness during software life circle.Among the following vary kinds of maintenance, which one has the maximum workload in a general way？
The Maintenance of Parents Bill_____.
During the master/slave switching of the PTN main control board, the slave main control board acquires the version file from the ()of the master main control board.
