【单选题】Channel 13(156. 65 MHz),the designated bridge-to-bridge channel,may NOT be used to ______.
A.
exchange navigational information between vessels
B.
exchange navigational information between a vessel and a shore station
C.
conduct necessary tests
D.
exchange operating schedules with company dispatcher
【简答题】计算下面各题. 4 5 ×45+ 1 5 ÷ 1 45 5 12 - 1 3 × 5 6 ( 3 8 + 2 7 )÷ 1 56 .
【单选题】某项目,合同履行过程中,由于法规变更,导致承包商成本增加。下列关于承包商补偿的说法中,正确的是( )。
B.
业主不给予承包商补偿 C.竣工结算时,承包商与业主协商是否补偿 D.通过仲裁决定是否给予承包商补偿
【单选题】Which of the following statements is true?
A.
The EGC receiver is always a separate unit.
B.
There is no visual or audib}e indication when distress message is picked up.
C.
The EGC can guarantee the reliability of reception of shore-to-ship distress alert
D.
the EGC receiver is a device to receive traffic list from coast stations.
【单选题】下列有关四环素类药物抗菌作用描述正确的是
【判断题】血液中的白细胞具有运送氧气、杀灭细菌的作用
【单选题】某项目合同履行过程中,由于法规变更导致承包商成本增加。下列关于承包商补偿的说法中,正确的是( )。
【单选题】某工程项目合同履行过程中,由于法规变更导致承包商成本增加。下列关于承包商补偿的说法中,正确的是( )