單項(xiàng)選擇題

The meaning of slacken her speed is（）.

A.increase ship's speed
B.slow down ship's speed
C.make up ship's speed
D.fix up shp's speed

你可能感興趣的試題

The most important principle in the cargo stowage is（）.

A.to avoid the rearrangement of the cargo loaded on board
B.to ensure the safety of the ship and cargo
C.to reject the damaged cargo during loading operation
D.to prevent the spontaneous combustion of the coal and grain

單項(xiàng)選擇題

The necessity of the segregation of cargoes is determined by（）.

A.experience from practice
B.various types of cargoes
C.different types of ships
D.personal abilities