Hover or tap underlined Spanish terms to see their translation and exam tip.
Si al instalarnos la antena del radar, los técnicos la montan a popa de un mástil contundente, este obstaculizará la trayectoria y el impulso produciendoIf the radar scanner is fitted aft of a thick mast, it blocks the beam, causing:
Show the answer
Correct answer: c) Shadow sectors on screen.
Why it is correct
What blocks the beam leaves a blind sector. Targets behind the mast may not show.
Why the others are not
- a) Those come from reflections.
- b) Not this effect.
- d) It has nothing to do with other equipment.
How to work it out in the exam
- Obstacle: shadow.
Where this question comes from
- Región de Murcia · 2018 · 2ª convocatoria · PY Tipo 1 · question 23 Official paper · Official answer key
Try it: Navigation instruments
Pending instructor review. Machine translation, not reviewed.