If you saw flames aboard a vessel but could see the vessel w

A head-on situation at night is one in which you see dead ahead a vessel showing ______.

A.one sidelight

B.one sidelight and a masthead light

C.one sidelight and two masthead lights

D.both sidelights of a vessel and her masthead light(s)

You are approaching another vessel and see that she has the signal flag "J" hoisted. What should you do?

A.Keep well clear of the vessel because she is on fire and has dangerous cargo on board or she is leaking dangerous cargo

B.Attempt to call the vessel on VHF radiotelephone because she is requesting to communicate

C.Approach the vessel with caution because she is dragging her anchor

D.Proceed on present course and speed since the vessel is requesting a tug

At the earliest indication of fire aboard your vessel, you must FIRST ______.

A.locate the fire

B.determine which type of fire is burning

C.sound the alarm

D.fight the fire

If there’s a fire aboard your vessel, you should FIRST ______.

A.notify the competent authorities

B.sound the alarm

C.have passengers put on life preservers

D.cut off air supply to the fire

Aboard a vessel, dividing the sum of the vertical moments by total weight yields the vessel’s_____.

A.height of the center of gravity

B.vertical moments

C.righting moments

D.inclining moments

Every injury aboard a commercial vessel must be reported to the ______.

A.MSA

B.vessel owner or owner's agent

C.Occupational Safety and Health Administration

D.National Fisheries Service

Your vessel is proceeding down a channel，and you see a pair of range lights that are in line dead ahead．The chart indicates that the direction of this pair of lights is 229°T，and variation is 6°W．If the heading of your vessel at the time of the sighting is 232°per standard magnetic compass，what is the correct deviation ________．

A.3°E

B.9°E

C.3°W

D.9°W

You are on international waters during a heavy rainstorm and hear a vessel sounding a fog signal of one prolonged blast followed by two short blasts． Which of the following could it be？Ⅰ．A vessel laying submarine cable making way．Ⅱ．A pilot vessel on station at anchor．

A.Ⅰ only

B.Ⅱ only

C.Either Ⅰ or Ⅱ

D.Neither Ⅰ nor Ⅱ

If a davit-launched life raft aboard a vessel cannot be launched because of damage to the davit, you should ______.

A.inflate the life raft on deck

B.roll the life raft over the side

C.go to another life raft station

D.get a saw and cut the life raft free

If you saw flames aboard a vessel but could see the vessel was not on fire, you would known that the ______.

A.crew was trying to get warm

B.vessel required immediate assistance

C.vessel was attempting to attract the attention of a pilot boat

D.vessel was being illuminated for identification by aircraft