A vessel is inclined at an angle of loll. In the absence of external forces,the righting arm (GZ) is().
A、A.positive
B、B.negative
C、C.zero
D、D.vertical
A、A.positive
B、B.negative
C、C.zero
D、D.vertical
A、The metacenter does not remain in the same position for large angles of inclination B、The center of gravity shifts due to inclination C、The center of gravity shifts above the metacenter as the vessel is inclined D、The mean draft will change as the vessel is inclined
A、The metacenter does not remain in the same position for large angles of inclination B、The center of gravity shift due to inclination C、The center of gravity shifts above the metacenter as the vessel is inclined D、The mean draft will change as the vessel is inclinded
A、down by the head B、down by the stern C、inclined due to off-center weight D、inclined due to wind
A、down by the head B、down by the stern C、inclined due to off-center weight D、inclined due to wind
A、A.down by the head B、B.down by the stern C、C.inclined due to off-center weight D、D.inclined due to wind
A、I have some dangerous cargo on board B、My cargo is dangerous C、My vessel is inclined D、My vessel has not been trimmed properly