更多"Stability is determined principally"的相关试题:
[单项选择]Stability is determined principally by the location of the center of gravity and the（）.
A. aft perpendicular
B. center of buoyancy
C. keel
D. center of flotation
[单项选择]Stability is determined by the relationship of the center of gravity and the（）.
A. water depth
B. keel
C. center of flotation
D. center of buoyancy
[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]Antiseptics are used principally to（）.
A. speed healing
B. prevent infection
C. reduce inflammation
D. increase blood circulation
[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
[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
[单项选择]The need for insulation cleaning may be determined by （）
A. visual inspection for dirt accumulation
B. high megger readings
C. low operating temperature
D. the time period since the last cleaning
