单项选择题The single letter G,sent by an icebreaker to an assisted vessel,means ().

A.I require a pilot
B.Longitude follows
C.I am going ahead; follow me
D.Do not follow me


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1.单项选择题The radiotelephone required by the Vessel Bridge-to-Bridge Radiotelephone Act is for the exclusive use of ().

A.the Master or person in charge of the vessel
B.a person designated by the Master
C.a person on board to pilot the vessel
D.All of the above

2.单项选择题The pilot station () close west of the end of the breakwater.

A.is stayed
B.is situated
C.is placed
D.is located

3.单项选择题The pilot said he ()our vessel directly to the berth.

A.will take
B.took
C.is taking
D.would take

4.单项选择题The pilot motor launches are () blue,with the PILOT in white.

A.furnished
B.painted
C.prepared
D.written

5.单项选择题The pilot is on board,() ?

A.is it
B.isn't it
C.is he
D.isn't he

6.单项选择题The iron mike is a(n) ().

A.pilot
B.speaker
C.standby wheel
D.automatic pilot

7.单项选择题The first indications a mariner will have of the approach of a warm front will be ().

A.large cumulonimbus (thunderclouds) building up
B.high cirrus clouds gradually changing to cirrostratus and then to altostratus
C.fog caused by the warm air passing over the cooler water
D.low dark clouds accompanied by intermittent rain

8.单项选择题The characteristic of a lighted cardinal mark may be ().

A.very quick flashing
B.flashing
C.fixed
D.occulting

9.单项选择题Temperature and moisture characteristics are modified in a warm or cold air mass due to ().

A.pressure changes in the air mass
B.movement of the air mass
C.the heterogeneous nature of the air mass
D.upper level atmospheric changes

10.单项选择题Please wireless to let me know () I am to anchor or to meet pilot.

A.which
B.where
C.what
D.who