更多"The trim and stability booklet must"的相关试题:
[单项选择]The term SEAWORTHY TRIM means()the ship must be in trim to meet the perils of the passage by sea to the next port not only in the sense that she should be left with an adequate amount of cargo to keep her on an even keel,but also that where necessary part of her cargo should be bagged to stop it shifting while out at sea.
A. it
B. that
C. where
D. while
[单项选择]Damage stability is the stability().
A. which exists when the wind speed is less than 50 knots
B. before collision
C. after flooding
D. at the maximum load
[单项选择]Initial stability refers to stability().
A. at small angles of inclination
B. when loaded with minimum deck load
C. when at transit draft
D. when GZ is zero
[单项选择]Transverse stability calculations require the use of().
A. hog or sag calculations or tables
B. hydrostatic curves
C. general arrangement plans
D. cross-sectional views of the vessel
[单项选择]Topside icing decreases vessel stability becauseit increases().
A. displacement
B. free surface
C. draft
D. KG
[单项选择]Topside icing decreases vessel stability because it is usually off-center and().
A. increases displacement
B. increases the height of the center of gravity
C. increases draft
D. reduces the pocketing of free surface
[单项选择]The stability which exists after the unintentional flooding of a compartment on a ship is called().
A. intact stability
B. initial stability
C. immersion stability
D. damage stability
[单项选择]Stability is determined principally by the location of the point of application of two forces: the downward-acting gravity force and the().
A. upward-acting weight force
B. downward-acting weight force
C. upward-acting buoyant force
D. environmental force
[名词解释]劳斯判据 (Routh stability criterion)
[单项选择]For optimum stability during jacking operations,mat ballast tanks or spud cans should be().
A. empty
B. fully ballasted
C. partially ballasted
D. sealed
[单项选择]Initial stability is indicated by().
A. GM
B. KM
C. deck load
D. maximum allowed KG
[单项选择]The stability which remains after a compartment is flooded is called().
A. intact stability
B. initial stability
C. immersion stability
D. damage stability
[单项选择]To prevent loss of stability from free communication flooding you should().
A. close the cross-connection valve between the off-center tanks
B. completely flood high center tanks
C. ballast double bottom wing tanks
D. close any opening to the sea in an off-center tank
[单项选择]The greatest effect on stability occurs from loose liquids flowing().
A. from side to side in the tanks of the vessel
B. from fore to aft in the tanks of a vessel
C. in and out of a vessel that is holed in a wing tank
D. in and out of a vessel that is holed in a peak tank