單項(xiàng)選擇題Cribbing is().

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


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3.單項(xiàng)選擇題An intermediate spring is().

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

4.單項(xiàng)選擇題A spanner is a().

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

5.單項(xiàng)選擇題A long splice in a line().

A.is used in running rigging
B.doubles the size of the line
C.is only used on fiber rope
D.is very weak

最新試題

You are preparing to slush a stay on your vessel by lowering yourself down the stay in a bosun’s chair.The proper way to do this is to ride down the stay on a riding shackle().

題型:?jiǎn)雾?xiàng)選擇題

The Charterers shall have the privilege to ship dangerous cargo in accordance with()Code or any competent authorities’ regulations,as applicable.

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In a twin screw ship going half-ahead,both screws turning outboard and the rudder amidships,no current or wind,the vessel will().

題型:?jiǎn)雾?xiàng)選擇題

The best method of protecting that portion of a fiber anchor line nearest the anchor from chafing on the bottom is by().

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At least()radar transponder shall be carried on each side of every cargo ship of 500 gross tonnage and upwards.

題型:?jiǎn)雾?xiàng)選擇題

The Vessel is a()bulk carrier which is permitted to carry grain in bulk without requiring any fittings under the Rules of the 1974 International Safety of Life at Sea Convention.

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When a davit-launched raft is lowered from a ship,upon becoming waterborne,the raft is released by().

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What equipment is customarily used when seamen are working on a stage rigged over the side of a vessel().

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Which statement about stowing spare hose is TRUE().

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Flanking rudders effect a vessel’s heading because of the().

題型:?jiǎn)雾?xiàng)選擇題