A.Effect of the propeller flow on the rudders
B.Water flow due to the vessel's movement through the water
C.Tunnel affect of the water flow past opposing rudders
D.Discharge current being channeled to impinge on the vessel's deadwood
您可能感興趣的試卷
你可能感興趣的試題
A.wooden blocks or dunnage placed between a deck load and the deck
B.the chains and shackles used to secure a deck cargo
C.a crate in which a deck cargo is packaged
D.cardboard separation pieces placed between deck loads to prevent chafing
A.one
B.two
C.three
D.four
A.Right-hand laid
B.Cable-laid
C.Sennet-laid
D.Water-laid
A.Fitted in each leg of the towing bridle
B.Generally located between the “fishplate” and the main towing hawser
C.Secured at the “H” bitts
D.Usually made of manila hawser
A.cross connection line between two main fire lines
B.special wrench for the couplings in a fire hose line
C.tackle rigged to support a fire hose
D.none of the above
最新試題
An intermediate spring is().
What equipment is customarily used when seamen are working on a stage rigged over the side of a vessel().
The size of wire rope is determined by the().
Serving is().
What are the two main types of stud link chain().
The ladder shall().
When rigging a stage,the standing part should be fastened to the horns of a stage with which of the following hitches().
The maximum number of passengers a Vessel may carry().
Safety goggles or glasses are NOT normally worn when().
In a twin screw ship going half-ahead,both screws turning outboard and the rudder amidships,no current or wind,the vessel will().