A ship is inclined at an angle of loll. In the absence of external forces,the righting arm (GZ) is().
A、positive
B、negative
C、zero
D、vertical
A、positive
B、negative
C、zero
D、vertical
A、Lists to starboard B、Is shifting to starboard C、Is inclined to starboard D、Is listing to starboard
A、lists to starboard B、is shifting to starboard C、is inclined to starboard D、is listing to starboard
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、zero inclination to full inclination on one side B、full inclination on one side to full inclination on the other side C、full inclination on one side to the next full inclination on the same side D、zero inclination to the next zero inclination
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、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、The largest cargo ship is the tanker B、The largest cargo ship is the container ship . C、The largest cargo ship is the bulk carrier. D、The largest cargo ship is the tug.
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