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单选题
In vessel construction,beams are transverse girders which provide support to().
A
bulkheads
B
deckhouse structures
C
decks
D
vertical frames
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The distance between the actual center of gravity and the maximum center of gravity that will still allow a positive stabilityB
The point to which G may rise and still permit the vessel to possess positive stabilityC
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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
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Reserve buoyancy is().A
also called GMB
the void portion of the ship below the waterline which is enclosed and watertightC
affected by the number of transverse watertight bulkheadsD
the watertight portion of a vessel above the waterline
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stanchionsB
bracketsC
web framesD
deck stringers
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longitudinallyB
verticallyC
transverselyD
intermittently
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Empty double-bottoms and lower holds,and a heavy deck cargoB
Flooding the forepeak to correct the vessel's trimC
Having KG smaller than KMD
Having a small positive righting arm
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单选题Transverse stability calculations require the use of().A
hog or sag calculations or tablesB
hydrostatic curvesC
general arrangement plansD
cross-sectional views of the vessel
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单选题For a vessel with transverse inclination,an increase in GMT causes().A
list to stabilize at an angle of lollB
list to decreaseC
trim to decreaseD
list to increase
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单选题The rules require which factor to be taken into account when determining safe speed().A
The construction of the vesselB
The experience of the vessel's crewC
The location of vessels detected by radarD
All of the above
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To support the overhang of the sternB
To strength the plating against the pounding of the seaC
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thermal stressesB
bending momentsC
thermal loadsD
surface tensions
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单选题The fore and aft run of deck plating which strengthens the connection between the beams and the frames and keeps the beams square to the shell is called the().A
garboard strakeB
limber strakeC
sheer strakeD
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small plate which fills the aperture between riveted strakes and the vessel framingB
backing plate which is used to level the strakes while riveting,and then removedC
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单选题In vessel construction, beam are transverse girders which provide support to().A
bulkheadsB
deckhouse structuresC
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vertical frames
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face platesB
bottom longitudinalsC
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transverse deck beams
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