A.acrylic acid
B.benzene
C.oleum
D.vinyl toluene
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A.fire stations aboard the vessel，except for those in open deck areas weatherdeck and cargo hold fire stations
B.interior fire stations
C.engine room fire stations
D.all of the above
A.by the bow
B.by the stern
C.at the end nearest the bottom
D.evenly fore and aft
A.stringers
B.side frames
C.side stiffeners
D.intercostals
A.bulkheads
B.deckhouse structures
C.decks
D.vertical frames
A.bulkhead
B.frame
C.stanchion
D.deck longitudinal
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In any case the draught of the vessel at the（）shall not be less than that which is necessary to obtain full immersion of the propeller.
Lighter longitudinal stiffening frames on the vessel side plating are called（）.
What is NOT a problem when carrying coal? （）
In a longitudinally-framed ship，the longitudinal frames are held in place and supported by athwartship members called（）.
On a bulk chemical carrier，water should NOT be used as an extinguishing agent to fight a fire if the water may come into contact with the chemical called（）.
The disinfection of various compartments in a vessel by filling with a gaseous agent to destroy rats and all insects pests which act as germ carriers means（）.
Most very large ocean going vessels，such as bulk carriers and large tankers，tend to squat（）.
Ship’s officers should check every cargo compartment after it is filled with bulk grain to ensure（）.
The heavier outboard strake of deck plating on a ship is called the deck（）.
The correction to KG for longitudinal free surface effects for a vessel can be found by dividing the vessel’s displacement into the（）.