A.Rub the toes brisklyB.Elevate the foot slightlyC.Rewa……

单项选择题A copy of the Articles of Agreement，less the signatures，is required to be posted. This document is called the（）.

A.fo'c'sle Card
B.Articles Copy
C.Voyage Agreement
D.Shipping Articles

单项选择题A continuous watertight bulkhead on a ship is normally also a(n)（）.

A.structural bulkhead
B.exterior bulkhead
C.centerline bulkhead
D.joiner bulkhead

单项选择题A continual worsening of the list or trim of any floating ship indicates（）.

A.negative GM
B.progressive flooding
C.structural failure
D.an immediate need to counterflood

单项选择题A conscious victim who has suffered a blow to the head has symptoms that indicate the possibility of concussion. If the patient feels no indication of neck or spine injury，recommended treatment would include（）.

A.turning the victim's head to the side to keep his airway open
B.positioning the victim so the head is lower than the body
C.giving the victim water if he is thirsty，but no food
D.elevating the head and shoulders slightly with a pillow

单项选择题A common class of wire rope used for mooring is the 6x19 class. What does the 6 represent?（）

A.Factor of safety
B.Number of wires per strand
C.Number of strands per wire rope
D.Number of wires in the core