海船船员考试

单选题A Coast Guard radiotelephone message about an aid to navigation that is off station is preceded by the word（）.A PAN-PANB MAYDAYC SOSD SECURITY

题目
单选题
A Coast Guard radiotelephone message about an aid to navigation that is off station is preceded by the word（）.
A

PAN-PAN

B

MAYDAY

C

SOS

D

SECURITY

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相似问题和答案

第1题：

A report of casualty to a mobile offshore drilling unit must be made in writing to which office?

A.Commandant of the Coast Guard

B.Owner of the unit

C.Nearest Coast Guard Marine Safety Office

D.Captain of the nearest port


正确答案：C

第2题：

A ship must report a collision with an aid to navigation maintained by the Coast Guard to which office?

A.Nearest Oceanographic office

B.The Marine Safety Center at Coast Guard Headquarters

C.National Ocean Service

D.Nearest Officer in Charge，Marine Inspection


正确答案：D

第3题：

One of the responsibilities of the Coast Guard is to make sure that all ships _______ follow traffic rules in busy harbors.

A cautiously B dutifully C faithfully D skillfully


正确答案：B
选［B］。所给四个副词的意思分别是：［A］谨慎地；［B］尽职地，顺从地；［C］忠实地；［D］灵活地，巧妙地。对于轮船来说，遵守交通规则是它们的职责，所以只能选［B］。本句大意：海岸护卫的责任之一就是要确保在繁忙的港湾所有的船只都要尽职地遵守交通规则。

第4题：

单选题
Which statement is true about loop guard？（）
A

Loop guard only operates on interfaces that are considered point-to-point by the spanning tree.

B

Loop guard only operates on root ports.

C

Loop guard only operates on designated ports.

D

Loop guard only operates on edge ports.


正确答案： C
解析： 暂无解析

第5题：

单选题
A report of casualty to a mobile offshore drilling unit must be made in writing to which office? （）
A

Commandant of the Coast Guard

B

Owner of the unit

C

Nearest Coast Guard Marine Safety Office

D

Captain of the nearest port


正确答案： D
解析： 暂无解析

第6题：

The Muster List ("Station Bill") of a ship must be signed by the ______.

A.person in charge

B.Coast Guard marine inspection officer

C.company safety director

D.entire crew


正确答案：A

第7题：

单选题
The distress message of a ship should include considerable information which might facilitate the rescue. This information should（）.
A

ALWAYS be included in the initial distress message

B

be sent to a Coast Guard station FIRST

C

be transmitted as a series of short messages，if time allows

D

include the vessel's draft


正确答案： A
解析： 暂无解析

第8题：

PAN-PAN repeated three times over the radiotelephone indicates which type of message will follow? ______.

A.Distress

B.Safety

C.All clear

D.Urgency


正确答案：D
在无线电话上重复三次Pan-Pan显示接下来的信息将是紧急的。

第9题：

单选题
A ship must report a collision with an aid to navigation maintained by the Coast Guard to which office?（）
A

Nearest Oceanographic office

B

The Marine Safety Center at Coast Guard Headquarters

C

National Ocean Service

D

Nearest Officer in Charge，Marine Inspection


正确答案： B
解析： 暂无解析

第10题：

单选题
Pan-Pan repeated three times over the radiotelephone indicates which type of message will follow?（）
A

distress

B

safety

C

all clear

D

urgency


正确答案： B
解析： 暂无解析

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