Prior to starting an AC generator prime mover, the voltage regulator cutout switch should be placed in the ()
There is a danger of the starting current that the windings are burnt out()
Upon starting your database, you receive the following error: SQL> startup ORACLE instance started. Total System Global Area 171581440 bytes Fixed Size 1298640 bytes Variable Size 146804528 bytes Database Buffers 20971520 bytes Redo Buffers 2506752 bytes Database mounted. ORA-00313: open failed for members of log group 1 of thread 1 ORA-00312: online log 1 thread 1: ’/oracle01/oradata/orcl/redo01.log’ ORA-00312: online log 1 thread 1: ’/oracle01/oradata/orcl/redo01a.log’ You can choose from the following steps: a. Restore the database datafiles. b. Issue the alter database clear unarchived logfile group 1 command. c. Issue the alter database open command. d. Issue the alter database open resetlogs command. e. Recover the database using point-in-time recovery. f. Issue the Startup Mount command to mount the database. g. Back up the database. Which is the correct order of these steps in this case?()
The starting current of an a-cmotor is () the rated current.
By far the greatest use is for diesel engine starting using air pressure of 25 bar or more provided by ().
Before starting the turning gear, () should be worked by hand to minimize corrosive action on the liners.
Be sure to make the engine turn by () before starting and after stopping .
Immediately after starting a diesel engine, normal raw water and jacket water pressure are indicatedHowever, the jacket water temperature continues to rise, if there is no change in the sea temperature, you should suspect()
After the engine is warned, we should() the turning gear before starting up the engine.
Which log contains the output generated when starting and stopping a cluster?()