Hover or tap underlined Spanish terms to see their translation and exam tip.
De noche, las marcas de peligro aislado emiten luz blanca con un ritmo de:At night, isolated danger marks show a white light flashing in:
Show the answer
Correct answer: b) Groups of two flashes
Why it is correct
Isolated danger flashes in twos. Think of its two spheres.
IALA World Regions: Region A covers Europe (including Spain), Africa, Oceania and Asia (except Japan, South Korea and the Philippines); when entering from seaward, keep RED (can) marks to PORT and GREEN (cone) marks to STARBOARD. Region B covers the Americas (North, Central and South), Japan, South Korea and the Philippines; lateral colours are reversed (GREEN to port and RED to starboard when entering), while keeping the same shapes (can to port, cone to starboard) and identical cardinal, isolated danger, safe water and special marks.
Why the others are not
- a) North cardinal.
- c) East cardinal.
- d) Safe water.
How to work it out in the exam
- Two balls, two flashes.
Where this question comes from
- Junta de Andalucía · 2025 · 2ª convocatoria · PER Modelo A · question 15 Official paper · Official answer key
- Junta de Andalucía · 2025 · 2ª convocatoria · PER Modelo B · question 15 Official paper · Official answer key
Regulations
Pending instructor review. Machine translation, not reviewed.