Hover or tap underlined Spanish terms to see their translation and exam tip.
En navegación ¿qué función tiene el Datum en un equipo GNSS?In navigation, what does the datum do in a GNSS unit?
Show the answer
Correct answer: b) Establishes a geodetic reference system.
Why it is correct
The datum is the geodetic reference system, such as WGS84. It must match the chart’s.
Why the others are not
- a) Not that.
- c) Not that.
- d) Sounder.
How to work it out in the exam
- Datum: geodetic reference.
Where this question comes from
- Junta de Andalucía · 2025 · 3ª convocatoria · PY Módulo de navegación · question 8 Official paper · Official answer key
Try it: Navigation instruments
Pending instructor review. Machine translation, not reviewed.