单项选择题

When cargo aboard a jack-up in transit becomes adrift，the tow vessel should be asked to （）.

A.turn into the seas
B.turn to be parallel to the seas
C.reduce speed
D.increase speed

点击查看答案&解析

上一题目录下一题

相关考题

单项选择题

When accepting vehicles for shipment，the Master should ensure that（）.

A.all decks intended for the stowage of vehicles are，in so far as is practicable，free from oil and grease
B.the ship has on board an adequate supply of cargo securing gear，which is maintained in sound working condition
C.vehicles are in apparent good order and condition suitable for sea transport，particularly with regards to securing
D.All of the above

单项选择题

To “shore up” the main deck for the stowage of deck cargo means to（）.

A.weld pad eyes on deck in proper position to secure the cargo
B.strengthen the main deck by placing pillars underneath it in the tween-decks
C.distribute the weight of the cargo by placing fore-and-aft planks on the main deck
D.package the cargo in wooden crates so it will not damage the deck

单项选择题

The valve on the discharge side of a cargo pump on a tank vessel will usually be a（）.

A.butterfly valve
B.spectacle valve
C.check valve
D.globe valve