On a ship，the deck stringer is the outboardmost deck（）.

______ is not a proper procedure for a lashing of the timber deck cargo．

A.to be efficiently attached to the deck stringer plate or other strengthened points

B.to pass over the timber deck cargo

C.to be shackled to eye plates

D.to be applied not contacting with the timber deck cargo

A deck beam does NOT ______．

A.act as a beam to support vertical deck loads

B.lessen the longitudinal stiffness of the vessel

C.act as a tie to keep the sides of the ship in place

D.act as a web to prevent plate wrinkling due to twisting action on the vessel

甲板部由大副负责。

A.The captain is the head of a ship.

B.The master is the head of a ship.

C.The deck department is under the command of the chief officer.

D.The pilot is the head of a ship.

One function of a bulwark is to ______．

A.Help keep the deck dry

B.Prevent stress concentrations on the stringer plate

C.Protect against twisting forces exerted on the frame of the vessel

D.Reinforce the side stringers

Which statement about the deck line is TRUE ________．

A.The top of the deck line is marked at the highest point of the freeboard deck，including camber，at the midships point

B.A vessel with wooden planks on a steel deck will have the deck line marked at the intersection of the upper line of the wood sheathing with the side shell

C.The deck edge is marked at the intersection of the freeboard deck with the side shell，at the lowest point of sheer，with the vessel at even trim

D.On a vessel with a rounded stringer-sheer plate，the deck line is marked where the stringer plate turns down from the plane of the deck line

The Captain ordered the dangerous cargo on deck ______ to lighten the ship and minimize the risk at sea．

A.Be jettisoned

B.Be dropped

C.Be dived

D.Be abandoned