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单选题
The vessel is at a speed of 16（）.
A
kilometers per hour
B
miles per hour
C
revolution per minute
D
meters per hour
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If your vessel is the stand-on vessel in a crossing situation ______.A.you must keep your course and speedB.you may change course and speed as the other vessel must keep clearC.the other vessel must keep her course and speedD.both vessels must keep their course and speed
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单选题If your vessel is the stand-on vessel in a crossing situation（）.A
You must keep your course and speedB
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enter all required test and inspection results in the vessel's log or other record carried on board
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单选题Which effect does speed through the water have on a vessel which is underway in shallow water （）.A
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单选题The pivoting point of a fully loaded vessel with normal trim proceeding ahead at sea speed is（）.A
right at the bowB
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单选题In stopping distances of vessels，head reach can best be described as the（）.A
difference between the vessel's speed through the water at any instant and the new speed ordered on the telegraphB
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单选题When shall the stand-on vessel change course and speed?（）A
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单选题A RADIO SIGNAL FROM A DISTRESSED VESSEL AUTOMATICALLY DIRECTED TO A RCC GIVING POSITION，IDENTIFICATION，COURSE AND SPEED OF THE VESSEL AS WELL AS THE NATURE OF DISTRESS is known as（）.A
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单选题An anemometer on a moving vessel measures（）.A
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be large enough to be readily apparentB
be a succession of small alterationsC
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leave sufficient room for the other vessel to take action
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单选题Leeway is the（）.A
difference between the true course and the compass courseB
momentum of a vessel after her engines have been stoppedC
lateral movement of a vessel downwind of her intended courseD
displa ement of a vessel multiplied by her speed
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ground speedB
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单选题A radar contact will remain stationary on a relative motion radar display only when it is（）.A
on the same course as your vesselB
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difference between the true course and the compass courseB
momentum of a vessel after her engines have been stoppedC
lateral movement of a vessel downwind of her intended courseD
displacement of a vessel multiplied by her speed
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