The strength of a deck will be increased by adding（）.

Regulations define the bulkhead deck as ______．（subdivision and stability regulations）

A.any deck extending from stem to stern

B.the uppermost deck to which transverse watertight bulkheads extend

C.the lowermost deck to which transverse watertight bulkheads extend

D.the uppermost complete deck

What is/are the advantage（s）of cranes over conventional cargo booms ________．

A.Cranes are able to pick up and drop loads over a greater spotting area

B.Increased safety because the deck is clear of running and standing rigging

C.Simplicity of operation of the crane by its operator

D.All of the above

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

In vessel construction，a greater number of watertight bulkheads results in ______．

A.increased capacity to set flooding boundaries

B.decreased capacity to set flooding boundaries

C.reduced compartmentation

D.greater deck load capacity