题目内容

Which of the following equipment on board is for the COSPAS-SARSAT system?

A. DSC
B. NAVTEX
C. VHF
D. EPIRB

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NAVTEX transmitter identification character B1 is a single unique letter which is allocates to each NAVTEX _________

A. receiver
B. SES
CES
D. Transmitter

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The frequency 156.525MHz and 156.8MHz should be used m the band of _________.

A. MF
B. VHF
C. HF
D. LF

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Which bands does a ship station in distress alert other ships in its vicinity by DSC on?

A. High frequency and medium frequency band
B. Very high frequency and medium frequency band.
C. High frequency and Very high frequency
D. High frequency， medium frequency band and Very high frequency

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What must be entered, after the Shore (I.D.) and # sign is entered and a ring-back tone is heard, to obtain the intervention of the telephone operator in the INMARSAT Standard-F service?

A. 00
B. 01
C. 10
D. 11

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Which of the following equipment on board is for the COSPAS-SARSAT system?

A. DSC B. NAVTEX C. VHF D. EPIRB

NAVTEX transmitter identification character B1 is a single unique letter which is allocates to each NAVTEX _________

The frequency 156.525MHz and 156.8MHz should be used m the band of _________.

Which bands does a ship station in distress alert other ships in its vicinity by DSC on?

What must be entered, after the Shore (I.D.) and # sign is entered and a ring-back tone is heard, to obtain the intervention of the telephone operator in the INMARSAT Standard-F service?

A. DSC
B. NAVTEX
C. VHF
D. EPIRB