题目内容

If you receive a NAVARE A warning message through NATEA containing too many errors, ___________.

A. the message is transmitted in FEC and may be repeated
B. try to receive the messages concerned on other systems
C. contacting the NAVAREA coordinator is a useful method
D. all of the above

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Which statement is true of a NAVTEX receiver?

A. Reception is not available in Ocean Area I.
B. Operates on 518 kHz.
C. One must transmit a request signal to initialize the coastal station.
D. Receives distress transmission directly from ships operating in the same Ocean Area.

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Which of the following is able to receive MSI sent by coast stations in GMDSS?

A. NAVTEX receivers.
B. EGC receivers.
C. MF / HF radio telephone sets.
D. HF radio telephone sets with NBDP abilities.

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Generally, MSI is broadcast via ____________.

A. NAVTEX
B. EGC
C. HF-Telex
D. all of the above

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What language does International NAVTEX use?

A. Russia
B. French.
C. English.
D. German.

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If you receive a NAVARE A warning message through NATEA containing too many errors, ___________.

A. the message is transmitted in FEC and may be repeated B. try to receive the messages concerned on other systems C. contacting the NAVAREA coordinator is a useful method D. all of the above

Which statement is true of a NAVTEX receiver?

Which of the following is able to receive MSI sent by coast stations in GMDSS?

Generally, MSI is broadcast via ____________.

What language does International NAVTEX use?

A. the message is transmitted in FEC and may be repeated
B. try to receive the messages concerned on other systems
C. contacting the NAVAREA coordinator is a useful method
D. all of the above