题目
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
第1题
A neutral equilibrium position for a vessel means that the metacenter is ______.
A.lower than the keel
B.at the same height as the center of gravity
C.exactly at midships
D.at the center of the waterplane area
第2题
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
第3题
On a voyage from Halifax,N.S.,to Dakar,West Africa,the Canary Current will ______.
A.set the vessel to the left
B.set the vessel to the right
C.offer resistance in the form of a head current
D.furnish additional thrust in the form of a fair or following current
第4题
A schooner is a fore-and-aft rigged vessel with ______.
A.a single mast
B.two masts: with the mizzen stepped abaft the rudder post
C.two masts: with the mizzen stepped forward of the rudder post
D.at least two masts: a foremast and a mainmast
第5题
An important step in fighting any electrical fire is to ______.
A.stop ventilation
B.stop the vessel
C.de-energize the circuit
D.apply water to extinguish the fire
第6题
A.A vessel is 220 on your port bow, range increasing, bearing changing slightly to the right
B.A vessel is broad on your starboard beam range decreasing, bearing changing rapidly to the right
C.A vessel is 220abaft your port beam, range increasing, bearing is constant
D.A vessel is on your starboard quarter, range decreasing, bearing is constant
第7题
第8题
A.blow the fire back toward the vessel
B.comes over the bow
C.comes over the stern
D.comes over either beam
第9题
The best way to lift many small articles aboard your vessel is with a______.
A.pallet
B.barrel hook
C.spreader
D.snotter
第10题
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
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