A.The testing of the internal combustion engine driven emergency generators at least once each month the vessel is navigated
B.The testing of storage batteries for emergency lighting and power systems once each 6 months the vessel is navigated
C.The actual draft when the vessel arrives in salt water after departing a port
D.The testing of the line-throwing appliance once every 3 months
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A.Oil Record Book
B.Official Logbook
C.deck rough log
D.engine rough log
A.engine rough log
B.Oil Record Book
C.Official Logbook
D.deck rough log
A.Once a day
B.At the change of every watch
C.Only when in fresh or brackish water
D.Prior to getting underway
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
A.Once a day
B.Once a week
C.Prior to getting underway
D.Only when entering waters of different density
最新試題
When oily ballast has been pumped overboard，an entry must be made in the（）.
The proper way to correct a mistake in the logbook is to（）.
When is the density of the water required to be logged in the logbook of a ship?（）
When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook?（）
Instructions for training of new seamen are usually found in（）.
What is NOT accepted as the required shipping papers on a manned and loaded tank barge? （）
Which log includes a statement of the conduct，ability，and character of each crew member on the completion of a voyage（）.
What is NOT a requirement for testing the line throwing appliance on a vessel? （）
Where must you record the date of each emergency training drill conducted on a ship（）.
What will be accepted as the shipping papers for an unmanned tank barge but will not be accepted if the tank barge is manned? （）