單項(xiàng)選擇題The（）provides a rapid means of tallying when items of the same commodity are being loaded or unloaded in uniform drafts consisting of an equal number of pieces.

A.unit method
B.block method
C.straight method
D.package method


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1.單項(xiàng)選擇題The man directing and supervising the work of stevedores is the（）.

A.Local agent
B.Watchman
C.Docker
D.Foreman

2.單項(xiàng)選擇題Foreman，the ship（），please get the stevedores to fill the port wings with heavier packages.

A.Lists to starboard
B.Is shifting to starboard
C.Is inclined to starboard
D.Is listing to starboard

4.單項(xiàng)選擇題Draft readings shall be considered as（）in the draft survey report．

A.incoming data
B.working data
C.outgoing data
D.new data

5.單項(xiàng)選擇題（）is not an advice be observed when samples are taken in tanks containing volatile petroleum products.

A.Filter masks with a combination filter should be brought and used whenever necessary
B.Only explosion-proof equipment（marked EEx）should be used
C.Avoid breathing petroleum gases，especially if they come from sour crude（smell of rotten eggs）
D.so far as possible，take early and substantial action to keep well clear