17. If there is sufficient sea room, alteration of_____ may be the most effective action to avoid a close-quarters situation. (A). speed or course (B). speed and course (C). speed alone (D). course alone

20. 當兩動力船舶於”CROSSING”情況而有碰撞危機時，下列何者屬於讓路船舶？ (A). The vessel that has more risk, such as tanker, chemical ship. (B). The vessel that has more manoeuver ability, such as high speed, double propeller ship. (C). The vessel which has the other on her own port side. (D). The vessel which has the other on her own starboard side.

17. If there is sufficient sea room, alteration of_____ may be the most effective action to avoid a close-quarters situation. (A). speed or course (B). speed and course (C). speed alone (D). course alone

其他試題

17. If there is sufficient sea room, alteration of_____ may be the most effective action to avoid a close-quarters situation.
(A). speed or course
(B). speed and course
(C). speed alone
(D). course alone