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单选题
Floors aboard ship are（）.
A
frames to which the tank top and bottom shell are fastened on a double bottomed ship
B
transverse members of the ships frame which support the decks
C
longitudinal beams in the extreme bottom of a ship from which the ship's ribs start
D
longitudinal angle bars fastened to a surface for strength
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Floors aboard ship are ______．A.frames to which the tank top and bottom shell are fastened on a double bottomed shipB.transverse members of the ships frame which support the decksC.longitudinal beams in the extreme bottom of a ship from which the ship's ribs startD.longitudinal angle bars fastened to a surface for strength
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Floors aboard ship are ______．A.also called decksB.vertical transverse plates connecting the vertical keel with the margin platesC.large beams fitted in various parts of the vessel for additional strengthD.found in passenger and berthing spaces only
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单选题If your vessel is equipped with a radiotelephone，what must also be aboard?（）A
Certificate of InspectionB
List of ship stationsC
Copy of ship to shore channelsD
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单选题Floors aboard ship are（）.A
also called decksB
vertical transverse plates connecting the vertical keel with the margin platesC
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found in passenger and berthing spaces only
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单选题Floors aboard ship are（）.A
frames to which the tank top and bottom shell are fastened on a double bottomed shipB
transverse members of the ships frame which support the decksC
longitudinal beams in the extreme bottom of a ship from which the ships ribs startD
longitudinal angle bars fastened to a surface for strength
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单选题Floors aboard ship are（）.A
frames to which the tank top and bottom shell are fastened on a double bottomed shipB
transverse members of the ships frame which support the decksC
longitudinal beams in the extreme bottom of a ship from which the ship's ribs startD
longitudinal angle bars fastened to a surface for strength
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act as a shock absorberB
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Carbon dioxideC
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saturable core reactor
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LCGB
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单选题Traditionally，the signal for fire aboard ship is（）.A
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continuous sounding of the ship's whistle and the general alarm for at least 10 secondsC
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alternating short and long blasts on the ship's whistle
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单选题Aboard ship, a grounded field coil in an AC motor can be determined by using a （）.A
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galvanometerC
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megohmmeter
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单选题During the required periodic abandon ship drill aboard a ship，each person not assigned duties in the muster list is（）.A
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shown a video demonstrating lifeboat launchingC
instructed in the use of life jacketsD
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单选题How many crew members were aboard the ship at the time of the kidnapping?A
13.B
11.C
15.D
16.
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单选题Your assigned emergency station aboard ship can be found on the ship’s （）A
station billB
clearance papersC
certificate of inspectionD
permit to proceed
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单选题The pollution prevention regulations state that slop oil and sludge that result as part of normal fueling operations should be disposed of by （）A
discharging ashore into the sewer systemB
sealing in disposable plastic barrels aboard shipC
discharging into a shore tank or stop bargeD
dumping into the ship’s bunker tanks
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单选题The most common type of AC service generator found aboard ship is the stationary （）.A
electromagnetic field, revolving armature typeB
electromagnetic field, oscillatory armature typeC
armature, oscillatory electromagnet field typeD
armature, rotating electromagnetic field type
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单选题Line throwing apparatus aboard ship must contain（）.A
two rockets，one of which shall be the buoyant typeB
three rockets，one of which shall be the buoyant typeC
four rockets，two of which shall be the buoyant typeD
five rockets，two of which shall be the buoyant type
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