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发布时间:2023-10-30 00:09:38

[单项选择]Just after stopping the engine while the oil is still circulating.Check that uniform oil jets appear from all the oil outlet grooves in the crosshead bearing lower shell and the guide shoes.The oil flow from () must be compared from unit; there should be a similarity in the flow patterns.
A. the piston cooling oil return pipes
B. the main and crankpin bearings
C. thrust and intermediate bearings
D. stern tube and thrust bearings

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[单项选择]The lube oil cooler is located after the lube oil filter in order for ()
A. the filter to operate more efficiently
B. the lube oil cooler to be bypassed
C. positive lube oil pump suction to be assured
D. galvanic action in the cooler to be minimized
[单项选择]While loading bulk oil, you notice oil on the water near the bargeWhich of the following actions should you carry out FIRST?()
A. Search the vessel for leaks
B. Notify terminal superintendent
C. Stop loading
D. Notify the Coast Guard
[单项选择]After an occurrence of oil pollution,what shall be done first by a vessel in Chinese port? ().
A. use oil dispersion agent and wait for investigation
B. try to collect the oil on deck or in water
C. report to Harbor Master
D. B and C
[单项选择]After taking on fuel oil, the hoses should be disconnected and ().
A. draped over the fantail to dry out
B. drained over the side and washed out
C. drained into the bilges and washed out
D. drained into buckets or fuel tanks
[单项选择]After oil pollution occurs in Chinese ports,what action shall be first taken by ship’s Captain and Chief Engineer?()
A. to use the oil dispersant
B. to organize the persons to collect the oil
C. to report the matter to MSA and ask for instructions
D. to put forward an accident report within 24 hours
[单项选择]The most likely time for oil pollution while bunkering is when().
A. final topping off is occurring
B. first starting to receive fuel
C. hoses are being blown down
D. hoses are disconnected and being capped
[单项选择]While loading bunkers, you notice oil on the water near the vesselWhat should you do first?()
A. Stop loading
B. Notify the harbour administration
C. Determine if the vessel is the source of the pollution
D. Start the main engine and put them in gear to disperse the spill
[单项选择]You detect oil around your tank vessel while discharging. The first thing to do is().
A. try to find out where the oil is coming from
B. call the master
C. have the pumpman check the discharge piping
D. shut down operations
[单项选择]The cleaned heated oil, after passing through the centrifuges, is to be pumped to a ().
A. settling tank
B. service tank
C. ballast tank
D. drain tank
[单项选择]You notice oil on the water near your vessel while taking on fuel. You should first().
A. stop fueling
B. notify the senior deck officer
C. notify the terminal superintendent
D. determ ne whether your vessel is the source
[单项选择]While taking on fuel, you notice oil on the water around the vesselWhich of the following actions should be taken FIRST?()
A. Stop fueling
B. Notify the dispatcher
C. Notify the terminal superintendent
D. Determine if your vessel is the source
[单项选择]When discharging oil from an oil tanker the instantaneous rate()60 liters per nautical mile.
A. Should not exceed
B. Must be up to
C. Should exceed
D. Should be about
[单项选择]Unless such oil tanker carries crude oil which is not suitable for crude oil washing,the oil tanker shall()the system in accordance with the requirements of that Regulation.
A. operate
B. check
C. install
D. overhaul
[单项选择]Machinery driving fuel oil transfer and fuel oil service pumps must be fitted with a remote means of stopping the machinery from ().
A. within the space concerned
B. outside the space concerned
C. the throttle station
D. within the fire room
[单项选择]

When fuel oil is accidentally missed with lube oil which of the following processes can be used to separate them?()
Ⅰ.filtering
Ⅱ.settling


A. Ⅰ only
B. Ⅱ only
C. either Ⅰ or Ⅱ
D. neither Ⅰ or Ⅱ
[单项选择]The oil discharge monitoring system in the oil tanker vessels is used for detecting the amount of oil discharged overboard to ensure that it does not exceed()
A. 15 liters nautical mile
B. 30 liters nautical mile
C. 60 liters nautical mile
D. 100 liters nautical mile
[单项选择]The term OIL as used in the Oil Pollution Regulations means().
A. fuel oil
B. sludge
C. oil refuse
D. All of the above
[单项选择]Diesel engine lube oil diluted with fuel oil is indicated by()
A. decreased viscosity
B. decreased pour point
C. increased flash point
D. increased viscosity
[单项选择]Cylinder oil is a high viscosity mineral oil, with a () machined to the anticipated sulfur content of the fuel.
A. TAN
B. TBN
C. SAN
D. SBN

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