Ballasting or cleaning of fuel oil tanks
Shifting suction of main fuel pump to reserve fuel oil tank
Changing out sprayer plates to adjust for steam demand
Daily inspection of engine room bilges
第1题：
When monitoring a system using /usr/bin/vmstat with an interval， the metrics under page pi and page po represent which of the following phrases？（）
第2题：
Which of the following operations does not require Oracle to store information in an UNDO segments as part of the transaction?（）
第3题：
Which of the following is NOT on the list items to be recorded in Oil Record Book Part I (machinery space operation)?
A.accidental discharge of oil
B.disposal of oil residues
C.quantity of water produced by F.W.G
D.discharge of dirty ballast or cleaning water from fuel oil tanks
第4题：
as long as
unless
despite
till
第5题：
The pages to and from paging space per second
The page intervals and page operations per second
The page interrupts and page operations per second
The page segments transferred between pi and po devices per second
第6题：
When monitoring a system using vmstat with an interval， the metrics under page po represent which of the following phrases？（）
第7题：
DDR
CD-R
Blu-Ray
DVD
第8题：
The following conditions，except ______，require that vessels be towed through the entire Canal．
A.vessels without mechanical motive power
B.vessels with disabled machinery or bad steering
C.vessels with dangerous cargoes on board
D.vessels liable to become unmanageable for any other reason
第9题：
strainers
valves
elements
separators
第10题：
committing a transaction
rolling back a transaction
recovering from failed transactions
recording a transaction to redo log files
rolling forward during instance recovery