The owner is not at liberty to leave the port of call as soon as the time specified in the charter-party has elapsed，though the Charterer may，if the contract so provides，be liable to compensate（）for the delay．

单项选择题The master’s authority to act in the interests of the cargo owner is part of his general authorityas servant of the Shipowner，and therefore（）will be liable if the master abuses his powers.

A.the Charterer
B.the Shipowner
C.the shipper
D.the cargo owner

单项选择题The master may bind the Shipowner or Charterer（）doing such things as are necessary on the part of the one or of the other to carry out the contract.

A.with
B.for
C.by
D.to

单项选择题The importance of the distinction between a charter by demise and a charter party proper（）that under the former the master is the agent of the Charterer，not of the Shipowner.

A.has
B.have
C.is
D.are

单项选择题The fixing of a canceling date on a charter-party merely（）warning to the Shipowner that non-arrival by this date may result so as to entitle the Charterer to rescind.

A.takes
B.comes
C.goes
D.gives

单项选择题The final inspection responsibility for seeing that a tank barge is provided with the required equipment and fittings in good and serviceable condition prior to loading cargo rests with the （）.

A.terminal operator
B.owner of the barge
C.tankerman or person in charge of loading
D.charterer through the Master of the towing vessel