the sinking of tail shaft
the clearance of stern bearing
the total flexure of shaft
main engine crankshaft deflection
第1题：
A.describe what you’ll be doing during the observation
B.schedule a meeting to discuss the observation
C.clarify the purpose of the observation
D.it’is not necessary to meet with your colleague or TA to discuss
第2题：
View the Exhibit to examine the error during the database startup.You open an RMAN session for the database instance. To repair the failure, you executed the following as the first command in the RMAN session:RMAN> REPAIR FAILURE;Which statement describes the consequence of the command?（）
A. The command performs the recovery and closes the failures.
B. The command only displays the advice and the RMAN script required for repair.
C. The command produces an error because the ADVISE FAILURE command has not been executed before the REPAIR FAILURE command.
D. The command executes the RMAN script to repair the failure and removes the entry from the Automatic Diagnostic Repository (ADR).
第3题：
Firstly, we should read the topic c and organize our ideas. 77.
第4题：
Why should you soak an anchor ________．
A.It can prevent the anchor from slipping during pretensioning
B.It will lubricate all the moving parts of a stock anchor
C.It will increase the maximum breaking strength of the anchor chain
D.It will make it easier to disassemble the anchor for repair
第5题：
During the dock repair,______should be measured firstly before tail shaft drawn out.
A.the sinking of tail shaft
B.the clearance of stern bearing
C.the total flexure of shaft
D.main engine crankshaft deflection
第6题：
Repair of vital machinery and services on a ship should be accomplished ______.
A.after control of fire, flooding, and structural repairs
B.immediately
C.after control of fire, but before control of flooding
D.after stability is restored
第7题：
A.Overhaul repair is a major repair.
B.Overhaul repair is carried out in a dock.
C.Overhaul repair is carried out once a year.
D.Overhaul repair is done for the purpose of rating.
第8题：
Although a ship usually has repair in a shipyard, ________ is also necessary
A.the general repair on board
B.the voyage repair
C.the annual repair
D.the dock repair
第9题：
Which operating procedure（s）should be adhered to on a Ro-Ro vessel ________．
A.One officer assigned to oversee the initial loading and lashing
B.All lashings should be completed before leaving port
C.Periodic inspection and retensioning of lashings during the voyage
D.All of the above
第10题：
What should be enabled before any user views can be created during role-based CLI configuration ？（）