Hover or tap underlined Spanish terms to see their translation and exam tip.
Este sistema automático de ayuda a la navegación para la identificación de buques, opera a través del modo radio ...This automatic navigation aid for identifying ships operates on radio band…
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Correct answer: b) VHF
Why it is correct
AIS transmits on two VHF channels. So its range is like VHF radio’s.
Why the others are not
- a) Not its band.
- c) Not its band.
- d) A modulation.
How to work it out in the exam
- AIS: VHF.
Where this question comes from
- Región de Murcia · 2017 · 1ª convocatoria · PY Tipo 1 · question 29 Official paper · Official answer key
Try it: Navigation instruments
Pending instructor review. Machine translation, not reviewed.