单选题Channel 13 (156.65 MHz)，the designated bridge-to-bridge channel，may NOT be used to（）.A exchange navigational information between vesselsB exchange navigational information between a vessel and a shore stationC conduct necessary testsD exchange operatin

题目

单选题

Channel 13 (156.65 MHz)，the designated bridge-to-bridge channel，may NOT be used to（）.

exchange navigational information between vessels

exchange navigational information between a vessel and a shore station

conduct necessary tests

exchange operating schedules with company dispatcher

参考答案和解析

正确答案： B

解析：暂无解析

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相似问题和答案

第1题：

关于channel,下面语法正确的是()

A. var ch chan int

B. ch := make(chan int)

C.<- ch

D. ch<-

参考答案：ABC

第2题：

On either side of York River Entrance Channel, there are areas bounded by short-long magenta lines and marked by yellow buoys. These areas are ______.

A.fish trap areas

B.designated anchorages

C.spoil areas

D.naval exercise areas

正确答案：A
在YorkRiver入口通道的任意一侧，有被短长红紫线围绕的并被黄色浮标标示的区域，这些区域是渔区

第3题：

Timing Advance包含在下列哪个信令消息中?()

A.CHAN_ACTIV

B.CHAN_REQ

C.PAG_CMD

D.SI1

参考答案：A

第4题：

The radiotelephone required by the Vessel Bridge-to-Bridge Radiotelephone Act is for the exclusive use of ______.

A.the Master or person in charge of the vessel

B.a person designated by the Master

C.a person on board to pilot the vessel

D.All of the above

正确答案：D

第5题：

Which channel is designated for VHF Digital Selective Calling?

A.Channel 70

B.Channel 06

C.Channel 13

D.Channel 16

正确答案：A

第6题：

13MHz石英晶振和13MHzVCO组件上面一般标有“13”的字样。()

此题为判断题(对，错)。

参考答案：正确

第7题：

You are using VHF channel 16 (156.8 MHz) or 2182 KHz. You need help but are not in danger. You should use the urgent signal ______.

A.ASSISTANCE NEEDED

B.PAN-PAN

C.MAYDAY

D.SECURITE

正确答案：B

第8题：

22． When did Jackie Chan's parents move to Hong Kong?

A． They moved to Hong Kong a short time after Jackie Chan was born．

B． They moved to Hong Kong a short time before Jackie Chan was born．

C． They moved to Hong Kong after they came back from America．

D． They moved to Hong Kong after Jackie Chan studied in the China Drama Acade-my．

正确答案：B
22.B【解析】从第一段第二句可知．

第9题：

Is Jackie Chan from Shanghai?

____________

正确答案：
49. No,he isn't.

第10题：

Which frequencies and modes are allocated for distress alerting in GMDSS ________．

A.406 MHz via EPIRB

B.1626.5-1645.5 via INMARSAT

C.Channel 70 DSC plus six（6）MF/HF DSC frequencies

D.All of the above

正确答案：D

Channel 13 (156.65 MHz)，the designated bridge-to-bridge chan

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