A stand-on vessel is ______.A.required to give way in a crossing situationB.required to so

A.Yours is the give-way vessel because it is less than 30 meters long

B.You shall not impede the safe passage of the tanker

C.The tanker is the stand-on vessel because it is to port of your vessel

D.The tanker is the stand-on vessel because it is the larger of the two vessels

Sailing vessels are stand-on over power-driven vessels except ______.

A.in a crossing situation

B.in a meeting situation

C.when they are the overtaking vessel

D.on the inland waters of the PR China

A stand-on vessel in a crossing situation is allowed to take action when ______.

A.on a collision course

B.the vessels will pass within one mile

C.it becomes apparent to her that the give-way vessel is not taking appropriate action

D.the relative speed of the vessels indicates collision in less than six minutes

If your vessel is the stand-on vessel in a crossing situation ______.

A.you must keep your course and speed

B.you may change course and speed as the other vessel must keep clear

C.the other vessel must keep her course and speed

D.both vessels must keep their course and speed

Five or more short blasts on a vessel’s whistle indicates that she is ______.

A.in doubt that another vessel is taking sufficient action to avoid a collision

B.altering course to starboard

C.altering course to port

D.the stand-on vessel and will maintain course and speed

A.is holding course and speed

B.is turning to starboard

C.intends to pass port to port

D.will keep out of the way of the stand-on vessel

A.Decrease speed

B.Increase speed

C.Turn to port for a vessel on her own port side

D.Turn to starboard for a vessel on her own port side

In which situation do the Rules require both vessels to change course ？______.

A.Two power-driven vessels meeting head-on

B.Two power-driven vessels crossing when it is apparent to the stand-on vessel that the give-way vessel is not taking appropriate action

C.Two sailing vessels crossing with the wind on the same side

D.All of the above

A vessel is overtaking when she can see which light(s) of a vessel ahead？

A.Only the stern light of the vessel

B.One sidelight and a masthead light of the vessel

C.Only a sidelight of the vessel

D.The masthead lights of the vessel

A vessel engaged in mine clearance operations is called ______.

A.a vessel restricted in her ability to maneuver

B.a vessel not under command

C.a vessel constrained by her draught

D.a vessel not under way