When are fore and aft draft readings required to be entered in the unofficial logbook of a
A.Once a day
B.Once a week
C.Prior to getting underway
D.Only when entering waters of different density
A.Once a day
B.Once a week
C.Prior to getting underway
D.Only when entering waters of different density
第1题
ss computed,the watch officer should record the results ______.
A.in the vessel's Official Logbook
B.on the compass deviation card
C.in the compass deviation log
D.on a Napier diagram
第2题
If a spill occurs,where would you log it? ______.
A.Oil Record Book
B.Bell book
C.Smooth logbook
D.Official Logbook
第3题
When oily ballast has been pumped overboard,an entry must be made in the ______.
A.Oil Record Book
B.Official Logbook
C.deck rough log
D.engine rough log
第4题
When oil is discharged overboard,an entry is required in the ______.
A.engine rough log
B.Oil Record Book
C.Official Logbook
D.deck rough log
第5题
rface of the water in the Official Logbook?
A.Once a day
B.At the change of every watch
C.Only when in fresh or brackish water
D.Prior to getting underway
第6题
When is the density of the water required to be logged in the logbook of a ship?
A.Any time the vessel moves from water of one density into waters of a different density
B.Prior to getting underway when the vessel is floating in fresh or brackish water
C.Only when the vessel moves from fresh water into salt water
D.The density of the water is not required to be logged in the unofficial logbook
第7题
_.
A.bell book
B.deck rough log
C.Official Logbook
D.engine rough log
第8题
The Master or person in charge of a ship is required to log ______.
A.the names of all persons on board
B.only the names of the crew members on board
C.only the names of passengers on board
D.information on emergency training drills
第9题
boat drill?
A.Which survival craft was used in the drill
B.The number of each lifeboat not lowered during each drill
C.Only the number of each motor propelled lifeboat that is lowered
D.The length of time an oar propelled lifeboat is rowed
第10题
What is required to be entered into the Official Logbook?
A.Opening a sideport at sea to renew a gasket
B.The annual required stripping and cleaning of the lifeboats
C.The biennial weight test of the lifeboats and falls
D.The drafts on entering port
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