A.prevent chain from clinging to the wildcat
B.clean the marine debris from the chain
C.flake chain from a boat's chain locker
D.clean chain prior to an x-ray inspection
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A.A barometer
B.An anemometer
C.A sling psychrometer
D.A pyrometer
A.Alert the Coast Guard by using the survival craft's portable INMARSAT unit
B.Program the SART and EPIRB to transmit the vessel's location and situation
C.Place the SART and EPIRB in the“ON”position and secure them to the survival craft
D.No additional steps are needed as the SART and EPIRB will both automatically float free and operate properly
A.in the Master's office
B.on the bridge
C.in a conspicuous place where observation by the passengers is likely
D.in the passengers' dining room or，where there is no dining room，in the lounge area
A.continue
B.stop
C.commence
D.cease
A.The owner of the vessel
B.The Master of the vessel
C.The person in charge of the vessel at the time of casualty
D.Any one of the above
A.significant areas of damage or corrosion
B.pitting of plating and associated stiffening in decks
C.pitting of hull affecting seaworthiness or strength to take local loads
D.the condition of such items as ladder ways，guard-rails，pipe coverings
A.temperature of the air equals the temperature of the seawater
B.atmospheric pressure is 14.7 lbs. per square inch
C.relative humidity reaches 50%
D.air becomes saturated with water vapor
A.course
B.track
C.heading
D.course over the ground
A.The Master of the vessel
B.The Radio Officer
C.The Chief Officer
D.All of the above
A.American Society of Mechanical Engineers
B.American Petroleum Institute
C.Society of Petroleum Engineers
D.American Society of Civil Engineers
最新試題
The dew point is reached when the（）.
The damage to a vessel is over $25，000. Who must notify the nearest Coast Guard Marine Safety or Marine Inspection Office as soon as possible? （）
The damage to a vessel is over $25，000. Who must notify the nearest Coast Guard Marine Safety or Marine Inspection Office as soon as possible?（）
The datum from which the predicted heights of tides are reckoned in the tide tables is（）.
The fog is lifted，so（）the radar．
The disadvantage of using a heaving line to pass a towline is that（）.
Where advance freight is agreed upon，payment does not depend on delivery and must be made （）the ship is lost and the cargo never delivered.
The direction in which a vessel is steered is the course. The path actually followed is the （）.
Where the master has not disclosed to the suppliers of necessaries that under an existing time-charter the Charterer is liable for the particular disbursements in question，（）will be liable to such suppliers to that extent.
The force exerted by a propeller which tends to throw the stern right or left is called（）.