超星 - 英语阅读9

单选题

Regarding the capability of Class 1 INMARS A T-C MES, _________ is true.

A. Ship-to-shore and shore-to-ship message transfer and distress alerting， and be capable of receiving EGC messages.
B. Ship-to-shore and shore-to-ship message transfer and receiving EGC messages， but is not capable of distress alerting.
C. Ship-to-shore and shore-to-ship message transfer and distress alerting， but is not capable of receiving EGC messages.
Distress alerting and receiving EGC messages， but is not capable of ship-to-shore and shore-to-ship message transfer.

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单选题

How can you get the highest communication priority on your F-terminal?

A. By provision of a 'distress button1 or code in the SES.
By including the priority code in the preamble of the Telex message.
C. By including the priority code in the dialed number in voice communications.
D. By initial voice contact with the Rescue Coordination Center.

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单选题

What is the average range of NAVTEX transmitters?

A. 50-100 nautical miles from shore.
B. 350-1000 nautical miles from shore.
C. 30 nautical miles from shore.
D. 200-400 nautical miles from shore.

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单选题

The ship sailing in area A4has to be provided with the _________ equipment.

A. MF/HF/VHF
B. MF/HF
C. MF/VHF
D. VHF/MF/INMARSAT

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单选题

What is the minimum requirement of a GMDSS operator in sea area A2?

A. Restricted Operator's Certificate
B. General Operator's Certificate
C. Second Class Radio Electronic Certificate
D. First Class Radio Electronic Certificate

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单选题

What is the minimum operator license required to perform or supervise the performance of (SBM)Shore-Based Maintenance in sea area A3?

A. Second Class Radio Electronic Certificate.
B. Restricted Operator's Certificate.
C. First Class Radio Electronic Certificate.
D. GMDSS General Operator's Certificate.

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单选题

How to prevent the reception of unwanted broadcasts by vessels utilizing the NAVTEX system?

A. Operating the receiver only during daytime hours
B. Programming the receiver to reject unwanted broadcasts
Coordinating reception with published broadcast schedules
D. Automatic receiver de-sensitization during night hours

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单选题