Which one of two crossing power-driven vessels has the right

A stand-on vessel is ______.

A.required to give way in a crossing situation

B.required to sound the first passing signal in a meeting situation

C.free to maneuver in any crossing or meeting situation as it has the right-of-way

D.required to maintain course and speed in a crossing situation but may take action to avoid collision

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

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

Which of the following statements is FALSE concerning cranes being installed on the centerline of vessels ________．

A.A centerline crane can never be operated in tandem

B.One crane is able to work one end of two adjacent hatches

C.These cranes are more economical and weigh less than outboard-mounted cranes

D.One crane is able to work both sides of the ship

A head on situation shall be deemed to exist at night when a power-driven vessel sees another power-driven vessel ahead and ______.

A.one sidelight and the masthead light are visible

B.the vessels will pass closer than half a mile

C.both vessels sound one prolonged blast

D.both sidelights and masthead light(s) are visible