(　) service has no fixed itinerary or schedule and is operated on any -考呗网

单选题(　) service has no fixed itinerary or schedule and is operated on any route according to supply and demand of the shipping market.

A．Line
B．Tramp 考试大
C．NVOCC
D．Non-conference lines

不定期船运输 tramp service 无固定航线、无挂靠港口和班期的一种船舶营运方式。line班轮，NVOCC无船承运人，Non-conference lines非公会班轮均有固定的航期，固定挂靠的港口。只有不定期船运输才是无固定航线，挂靠港口和班期。（本解析由考试大学员提供）

1According to UCP600, bill of lading may now allow (　) provided that the entire carriage is covered by one and the same bill of lading.

A．after the expiry date of credit
B．after the date of shipment
C．partial shipment
D．transshipment

2Which of the followings is one of the characteristics of settlement by letters of credit? (　)

A．seller’s liabilities for payment
B．L/C is a document transaction
C．buyer’s liabilities for payment
D．L/C is a cargo transaction

3When the charterer uses more time than time stipulated in a voyage C/P to load his cargo, the ship- owner is entitled to (　).

A．overtime
B．dispatch
C．demurrage
D．deadfreight