GMDSS题库 - 考试题库

【单选题】

[1/286]Radio beacon can be activated（）in case of distress.

A.

only automatically

B.

only manually

C.

both automatically and manually

D.

only by remote control

参考答案：

C

参考解析：

无

【单选题】

[2/286]The Inmarsat system is open for use by（）countries on a non-discriminatory basis.

A.

some

B.

lots of

C.

many

D.

all

参考答案：

D

参考解析：

无

【单选题】

[3/286]The existing terrestrial radio system has a number of basic flaws which（）.

A.

can be overcome by using traditional techniques

B.

cannot be overcome by satellite system

C.

can be overcome by satellite and digital techniques

D.

cannot be tackled by any modern system

参考答案：

C

参考解析：

无

【单选题】

[4/286]At least two two-way VHF radiotelephone apparatus shall be provided on ever...

A.

200

B.

300

C.

400

D.

800

参考答案：

B

参考解析：

无

【单选题】

[5/286]Before（）,a station shall take precautions to ensure that its emission will not interfere with transm...

A.

transmit

B.

to transmitting

C.

transmitting

D.

in transmitting

参考答案：

C

参考解析：

无

【单选题】

[6/286]The distress alert should（）the ship in distress.

A.

identity

B.

identical

C.

identify

D.

identificatio

参考答案：

C

参考解析：

无

【单选题】

[7/286]The maritime access code of telephone mode in INMARSAT-A terminal for the IOR is（）.

A.

871

B.

872

C.

873

D.

874

参考答案：

C

参考解析：

无

【单选题】

[8/286]Each Class A EPIRB shall be stowed in a manner which will permit（）.

A.

easy access to its storage compartment

B.

replacement of the battery without exposure to the weather

C.

it to float free if the vessel sinks

D.

it to remain attached to the vessel

参考答案：

C

参考解析：

无

【单选题】

[9/286]For ships equipped with an SES, it is（）and（）for the operator to send a distress alert.

A.

easy/reliable

B.

difficult/cheap

C.

stable/compulsory

D.

easy/expensive

参考答案：

A

参考解析：

无

【单选题】

[10/286]All coast radio stations（）DSC installed for VHF and HF.

A.

have

B.

had

C.

are having

D.

have had

参考答案：

D

参考解析：

无