The removal of () from lubricating oil will reduce engine wear and possible breakdowns.
A、contaminating water
B、contaminated additives
C、contaminated fuel
D、contaminating impurities
A、contaminating water
B、contaminated additives
C、contaminated fuel
D、contaminating impurities
A、the supply of normal air and removal of compressed air B、the supply of fuel oil and combustion of the atomized oil C、the supply of fresh air and removal of exhaust gases D、the supply of fresh air and removal of the extra heat
A、the total weight in air of the casing string is removed from the ship B、the hook load (weight of the casing string) is removed from the ship C、the weight of the casing inside the riser is removed from the ship D、the weight of the casing string added to the weight of the fill-up mud is removed from the ship
A、Under the keyboard B、Behind the removable hard drive C、Under the removable CD drive D、Behind the laptop battery
A、The viscosity off the fuel B、The quantity of water to be removed from the fuel C、The specific gravity of the fuel D、The quantity of dirt to be removed from the fuel
A、Use the command PURGE BINARY LOGS and specify a binary log file name or a date and time to remove unused files B、Execute the PURGE BINARY LOGE NOT USED command C、Remove all of the binary log files that have a modification date earlier than today D、Edit the .index file to remove the files you want to delete E、Ensure that none of the attached slaves are using any of the binary logs you want to delete
A、A.notify the duty officer, reduce the engine speed, take some measures to remove failures B、B.notify the duty officer and stop the engine immediately, find the cause and remove failures C、C.notify the C/E D、D.notify the captain
A、Define the POWER option while adding or removing the disks B、Increase the number of ARB processes by setting up a higher value for ASM_POWER_LIMIT. C、Increase the number of DBWR processes by setting up a higher value for DB_WRITER_PROCESSES D、Increase the number of slave database writer processes by setting up a higher value for DBWR_IO_SLAVES
A、Trip the generator off the switchboard B、Turn off all electrical equipment C、Remove the load from the "off going" generator D、Increase the cycles of the generator staying on the line
A、latent heat of expansion B、sensible heat of condensation C、heat of compression D、all of the above