The vertical movement of a vessel in the water is called().
- Apitch
- Bsway
- Cheave
- Droll
The vertical movement of a vessel in the water is called().
1、Lateral movement of the vessel to leew
Lateral movement of the vessel to leeward of its course defines ().ALeewayBLeesideCLeewardDLee moving
2、A vessel the passage of which is not t
A vessel the passage of which is not to be impeded()to comply with this Rule when the two vessels are approaching one another so as to involve risk of collision.Aremains fully obligedBhas no obligationCis not necessarilyDis exempted
3、The angular movement of a vessel about
The angular movement of a vessel about a horizontal line drawn from its bow to its stern is ().ApitchingBrollingCheavingDswaying
4、Aboard a vessel, dividing the sum of t
Aboard a vessel, dividing the sum of the vertical moments by the total weight yields the vessel’s().Aheight of the center of gravity A.LCGBvertical momentCrighting momentDinclining moment
5、The change in trim of a vessel may be
The change in trim of a vessel may be found by().Adividing the trim moments by MT1Bsubtracting the LCF from the LCBClooking at the Hydrostatic Properties Table for the draft of the vesselDdividing longitudinal moments by the displacement
6、Movement of liquid in a tank when a ve
Movement of liquid in a tank when a vessel inclines causes an increase in().Arighting armBmetacentric heightCheight of the uncorrected KGDnatural rolling period