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单选题
Which of the following machinery space operations is required to be logged in the Oil Record Book?（）
A
Ballasting or cleaning of fuel oil tanks
B
Shifting suction of main fuel pump to reserve fuel oil tank
C
Changing out sprayer plates to adjust for steam demand
D
Daily inspection of engine room bilges
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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 oilB.disposal of oil residuesC.quantity of water produced by F.W.GD.discharge of dirty ballast or cleaning water from fuel oil tanks
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单选题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？（）A
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The page interrupts and page operations per secondD
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单选题All bilge suction must be fitted with suitable （）, which in the machinery space would be mud boxes positioned at floor-plate level for easy access.A
strainersB
valvesC
elementsD
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单选题The officer in charge of the engineering watch shall continue to be responsible for machinery operations, （）the presence of the chief engineer in the machinery space.A
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单选题Which of the following should be recorded in Oil Record Book Part I (machinery space operation) ?（）A
Non automatic discharge overboard of machinery space bilge waterB
Automatic discharge overboard of machinery space bilge waterC
A and BD
Neither A nor B
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单选题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 oilB
Disposal of oil residuesC
Quantity of water produced by FWGD
Discharge of dirty ballast or cleaning water from fuel oil tanks
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单选题Which of the following operations aboard a tanker must be recorded in the Oil Record Book （）A
Any internal transfer of oil cargo during a voyageB
The discharge overboard in port or at sea of any bilge water accumulated in machinery spacesC
The loading or unloading of any or all oil cargoD
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考题
单选题Which of the following machinery space operations is required to be logged in the Oil Record Book?（）A
Ballasting or cleaning of fuel oil tanksB
Shifting suction of main fuel pump to reserve fuel oil tankC
Changing out sprayer plates to adjust for steam demandD
Daily inspection of engine room bilges
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单选题Which of the following resources can be referenced in the LOCK statement?（）A
RowB
TableC
ColumnD
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单选题When the chief engineer is in the machinery spaces, the officer in charge of the engineering watch shall（）A
continue to be responsible for machinery space operations despite the presence of the CEB
hand over the responsibility activelyC
be responsible for the watching together with the chief engineerD
assistant the chief engineer to control the machinery
考题
单选题The temperature of the fuel oil received during bunkering operation is critical in determining the （）A
expansion space to leave in a tankB
flash point at which the fuel will burnC
temperature to which the fuel must be heatedD
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单选题Oil Record Book Part I shall be provided to every oil tanker of 150 tons gross tonnage and above and every ship of 400 tons gross tonnage and above, （） oil tankers, to record relevant machinery space operations.A
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as long asC
rather thanD
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单选题Machinery driving fuel oil transfer and fuel oil service pumps must be fitted with a remote means of stopping the machinery from （）.A
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outside the space concernedC
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单选题（） shall be provided to every oil tanker of 150 tons gross tonnage and above to record relevant machinery space and cargo/ballast operations.A
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单选题Which of the following operations must be entered on the Oil Record Book Part Ⅰ? （） Ⅰ.Routine discharge at sea of bilge water containing oil from the machinery spaces Ⅱ.Bunkering of fuel oilA
Ⅰ onlyB
Ⅱ onlyC
both Ⅰ and ⅡD
neither Ⅰ nor Ⅱ
考题
单选题When monitoring a system using vmstat with an interval， the metrics under page po represent which of the following phrases？（）A
The number pages over the limitB
The pages to paging space per secondC
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考题
单选题During inspection of the machinery space, which of the following statements points to an unsatisfactory organization of the systematic maintenance?（）A
missing valve hand wheelsB
dirty tank topsC
a large number of temporary repairsD
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考题
单选题Which of the following is not a recommended safe practice?（）A
Securing equipment against slipping or driftingB
Operating machinery at its recommended speedC
Repairing loose handles on tools before usingD
Using tools for purpose for which they are not designed
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单选题When operating with a negative suction head, which of the following types of pumps will require priming?（）A
ReciprocatingB
CentrifugalC
RotaryD
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单选题The temperature of the fuel oil received during bunkering operations is critical in determining the（）A
expansion space to leave in a tankB
flash point at which the fuel will burnC
temperature to which the fuel must be heatedD
rate at which the fuel can be pumped during transfer operations
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