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单选题
After making the required notification that a large oil spill into the water has occurred，the FIRST action should be to（）.
A
apply straw or sawdust on the oil
B
contain the spread of the oil
C
throw grains of sand into the oil
D
have the vessel move out of the spill area
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which of the following can be used to develop the skill of listening for gist______.
A、After listening, the students are required to copy the listening material.B、After listening, the students are required to write a summary of the text in a few sentences.C、While listening, the students are required to look at a list of words and circle those used by the speaker.D、After listening, the students are required to arrange the sentences in the order in which they are mentioned in the text.
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When oil is discharged overboard，an entry is required in the ______.A.engine rough logB.Oil Record BookC.Official LogbookD.deck rough log
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As Chief Officer of a vessel underway，it comes to your attention that the vessel is，in some manner，unseaworthy. Under such circumstances the Master is required to take action upon receiving ______.A.information of such condition from yourselfB.notification of such condition from yourself and the Second OfficerC.notification of such condition from yourself and any other member of the crewD.notification of such condition from yourself or the Second Officer
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Which of the following activities helps to train the skill of listening for gist?A．After listening, the students are required to figure out the relationship between the characters.
B．After listening, the students are required to sequence the sentences according to the story.
C．After listening, the students are required to identify the characters appearing in the story.
D．After listening, the students are required to decide upon the title for the text.
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考题
单选题When the fuel oil is burning in the combustion chamber, it （）.A
gives up large amount of heatB
gives off large amount of heatC
gives up large amount of steamD
gives off large amount of steam
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单选题Telescopic pipes to the piston of a large slow-speed main propulsion diesel engine are designed to prevent （）.A
excessive crankcase pressureB
excessive lube oil temperatureC
contamination of the lube oil by waterD
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单选题The lube oil cooler is located after the lube oil filter in order for （）A
the filter to operate more efficientlyB
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galvanic action in the cooler to be minimized
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单选题In general, the oil mist defectors include a base plate with air blast pumpThe function of air blast pump is to （）crankcase.A
supply clean air to the measuring compartment of the units for more accuracyB
generaate the pressure required for the extraction of the oil mist from theC
generate the pressure required for the extraction of the oil mist from the crankcaseD
supply clean air to the measuring track of the units for more accuracy
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单选题In order to start a large, low-speed, main propulsion diesel engine on high viscosity fuel after an extended shutdown, the （）A
fuel must be preheatedB
intake air should be preheatedC
lube oil outlet temperature should be increased 20℃ above normalD
none of the above
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单选题It is necessary for us （） after having served for a certain period.A
to change the lube oilB
have the lube oil purifiedC
have the lube oil burntD
to analyze the lube oil
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单选题The Oil Record Book, as a part of the ships official logbook, shall be kept on board and preserved for a period of （）.A
3 years after making the first entryB
2 years after the last entryC
3 months after last entryD
3 years after the last entry
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单选题When making entries in the Oil Record Book, the date, operational code and item number shall be inserted in the appropriate columns and the required particulars shall be recorded （） in the blank spaces.A
periodicallyB
occasionallyC
chronologicallyD
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单选题An oil water monitor is required in order to measure （）.A
the oil content in waterB
the water content in fuel oilC
the water level in bilge wellD
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单选题The power generated in the turbine must （） that required by the compressor.A
be less thanB
be larger thanC
be as large asD
not be so large as
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单选题The （）should be kept running for about half an hour after FWE.A
crankcase lubricating oil pumpB
fuel oil pumpC
air compressorD
auxiliary blower
考题
单选题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 investigationB
try to collect the oil on deck or in waterC
report to Harbor MasterD
B and C
考题
单选题After the ship is out of the harbour and in “Full Speed”, well change （）.A
to fuel oil instead of diesel oilB
for fuel oil instead of diesel oilC
to diesel oil into fuel oilD
for diesel oil into fuel oil
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单选题When running a large, low-speed, main propulsion diesel engine on heavy fuel, which of the following precautions should be observed when switching back over to diesel oil?（）A
The diesel oil must never be allowed to mix with the heavy fuelB
The temperature of the fuel from the pre–heater should be gradually reduced after switching over the three–way valveC
The heating steam to the pre-heater should be secured as soon as the diesel fuel passes through the three-way valveD
The heating steam must be secured before the diesel oil passes through the three-way valve
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单选题Most large, low-speed, main propulsion diesel engines use duplex lube oil strainer to （）A
decrease the time required between cleaningsB
removes all large and small foreign objectsC
ensure a positive flow of oil at all timesD
ensure that all lube oil has been treated twice
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单选题Which of the following conditions may need to be reduced when operating a large, low speed, main propulsion, diesel engine at low loads?（）A
Injection pressuresB
Control air supply pressureC
Cooling water flow through after-coolersD
Lube oil temperature
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