Angular motion about the vertical axis

1、The vertical component of the Earth’s

The vertical component of the Earth’s magnetic field causes induced magnetism in vertical soft iron. This changes with latitude. What corrects ...

2、Pitching is angular motion of the vess

Pitching is angular motion of the vessel about what axis?（）.ALongitudinalBTransverseCVerticalDCenterline

3、Vertically below the deckline is a cir

Vertically below the deckline is a circle whose outside diameter is 300mm.It is called the（）.Athe deck lineBPlimsoll discCPlimsoll lineDsummer load line

4、The angular motion of a ship in the at

The angular motion of a ship in the athwart ship is termed（）.ApitchingByawingCrollingDtracking

5、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

6、（）is the vertical distance measured on

（）is the vertical distance measured on the vessel’s side amidships from the load water line to the upper side of the freeboard deck or a point corresponding to it.ABuoyancyBFreeboardCDraftDDisplacement