单项选择题
A.The first line at the bottom B.The second line from the bottom C.The third line from the bottom D.The fourth line from the bottom
Which of the following is more important in determining...
单项选择题Which of the following is more important in determining the amount of free surface that will be produced?().
A.The breath of the tank B.The length of the tank C.The amount of liquid in the tank D.The position of the tank in relation to the center line of the vessel
A.Outside temperature B.Dewpoint of the outside air C.Dewpoint of the air in the cargo hold D.Temperature of the cargp
Which of the following is more suitable for bagged carg...
单项选择题Which of the following is more suitable for bagged cargo?().
A.Hydraulically operated pusher B.Spread beam sling C.Revolving roll clamping device D.Platform sling