The angle at which the anchor flukes penetrate the soil is the().
A、A.burial angle
B、B.penetration angle
C、C.fluke angle
D、D.holding angle
A、A.burial angle
B、B.penetration angle
C、C.fluke angle
D、D.holding angle
A、The righting arms at various angles of inclination and displacement B、The metacentric height at large angle of heel C、The height of the center of buoyancy at various angles D、The metacentric radius at various angles
A、The righting arms at various angles of inclination and displacement B、The metacentric height at large angles of heel C、The height of the center of buoyancy at various angles D、The metacentric radius at various displacements
A、the limit of positive stability B、the limit of small-angle stability C、maximum offset D、downflooding
A、A.the load line becomes submerged B、B.a non-watertight opening is at still water level C、C.offset becomes excessive D、D.reserve buoyancy is a maximum
A、stability at all angles of inclination B、initial stability C、stability at angles less than the limit of positive stability D、stability at angles less than the downflooding angle
A、stability is positive B、neutral equilibrium exists C、the load line is not submerged D、intact stability curves are valid