航海英語航海英文函電單項(xiàng)選擇題每日一練(2018.11.03)

A.the three month period immediately following the certificate's anniversary date
B.the three month period immediately preceding the certificate's anniversary date
C.three months either way of the certificate's anniversary date
D.the three month period centered on the certificate's anniversary date

A.evenly distributed vertically and the double bottoms are full
B.concentrated low and the double bottoms are empty
C.concentrated low and the double bottoms are full
D.concentrated high and the double bottoms are empty

A.Grounding
B.Sailing
C.Adrift
D.Running into danger

A.The sea condition at the time of the drill
B.Which survival craft was used
C.The names of all crew members participating in the drill
D.The name of the lifeboatman in charge of each boat

A.The securing of cargo on flats and trailers and in containers must be adequate to withstand both road and sea motions
B.The generally recommended lash angle cannot be greater than 45 degrees relative to the deck inany direction
C.It is necessary for an adequate number of securing points on the vehicles themselves in order that lashings may be properly and safely utilized
D.All the above