A.any deck below the main deck and above the lowest deck
B.a member that gives fore-and-strength
C.made by placing two bulkhead a few feet apart
D.a heavy fore-and-aft beam under the deck
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A.vapor to oxygen
B.the flammable limit concentration
C.the autoignition concentration
D.the lower explosive limit concentretion
A.dense bulk cargoes
B.household appliances
C.fragile cargoes
D.heavy industrial machinery
A.negative GM
B.propressive flooding
C.structural failure
D.an immediate need to ballast
A.structural bulkhead
B.exterior bulkhead
C.certerline bulkhead
D.joiner bulkhead
A.cutting a square notch at each end of the crack
B.drilling a hole at each end of crack
C.slot-welding the crack
D.welding a doubler over the crack
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It is dangerous for vessels without the operational radar（）the estuary.
（）is where the crew eat their meals.
What is it called when it is possible to ignite the vapour above the oil?（）
（）is on the panel of radar.
The mean draft of a ship is the draft（）.
In the Northern hemisphere northerly winds may cause temperature（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
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Which of the following is not an operation mode of AIS?（）
The ISM code is part of（）.