On a vessel with a single propeller,transverse force has the most effect on the vessel when the engine is put ______.
A.full ahead
B.slow astern
C.full astern
D.half ahead
正确答案是C
On a vessel with a single propeller,transverse force has the most effect on the vessel when the engine is put ______.
A.full ahead
B.slow astern
C.full astern
D.half ahead
正确答案是C