Hover or tap underlined Spanish terms to see their translation and exam tip.
Cuando los mástiles del yate obstaculizan la trayectoria del haz de impulso de la antena del radar, se producen en pantalla:When the yacht’s masts block the radar beam, the screen shows:
Show the answer
Correct answer: a) Shadow sectors.
Why it is correct
The mast blocks the beam and leaves a shadow sector with no echoes.
Why the others are not
- b) Another effect.
- c) Not that.
- d) Not that.
How to work it out in the exam
- Mast: shadow sector.
Where this question comes from
- Región de Murcia · 2022 · 1ª convocatoria · PY Tipo 1 · question 21 Official paper · Official answer key
Try it: Navigation instruments
Pending instructor review. Machine translation, not reviewed.