A.blocks have been overhauled
B.hauling parts of two tackles are attached
C.hauling part leads through the movable block
D.hauling part leads through the standing block
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A.one
B.two
C.three
D.four
A.emergency gear
B.drainage
C.deck cargo storage
D.securing gear
最新試題
The term strake is used in reference to（）.
To determine the weight capacity of a deck in a cargo hold，you would refer to the（）.
Gross tonnage indicates the vessel’s（）.
The Tonnage Certificate indicates（）.
Buckler plates are（）.
The perforated，elevated bottom of the chain locker，which prevents the chains from touching the main locker bottom and allows seepage water to flow to the drains，is called a（）.
The riding pawl is（）.
The antennas of the trucks on deck are not fitted（）.
A single fitting installed in a pipeline that either blanks off the pipe or allows a full flow passage of a liquid through the pipe is referred to as a（）.
The machinery associated with heaving in and running out anchor chain is the（）.