I had just started back for the house to change my clothes ________ I heard voices.

A、the cross section and inclined section with inclined angle 45°, respectively.

B、both the cross sections.

C、the inclined section with inclined angle 45°and cross section, respectively.

D、both the inclined sections with inclined angle 45°.

For a vessel with list, a decrease in GMT will cause the angle of inclination to ______.

A.stabilize at angle of loll

B.decrease

C.increase

D.remain constant

The cross section area of a bar in tension is A. The normal stresson the inclined plane with inclined angleshould be

A、

B、

C、

D、

For a vessel with longitudinal inclination, an increase in GML causes ______.

A.list to stabilize at an angle of loll

B.trim to stabilize at an angle of loll

C.trim to increase

D.trim to decrease

A．30°

B．45°

C．60°

D．90°

A.Free surface effects are reduced due to pocketing

B.KG is reduced as the vessel seeks the angle of loll

C.Effective beam is increased causing BM to increase

D.Underwater volume of the hull is increased

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.longitudinal centerline

B.center of flotation

C.original vertical centerline

D.metacenter