Hover or tap underlined Spanish terms to see their translation and exam tip.
La escala de Douglas:The Douglas scale:
Show the answer
Correct answer: d) Establishes a relationship between its grades and wave height.
Why it is correct
Each Douglas grade matches a wave height.
Why the others are not
- a) That is Beaufort.
- b) It does describe the sea's appearance.
- c) It does have equivalence with Beaufort.
How to work it out in the exam
- Options with not are often false in scale definitions.
Where this question comes from
- Ministerio de Transportes (Madrid) · 2026 · Convocatoria de abril · PER Test 2 · question 34 Official paper · Official answer key
- Ministerio de Transportes (Madrid) · 2026 · Convocatoria de abril · PER Test 4 · question 34 Official paper · Official answer key
Pending instructor review. Machine translation, not reviewed.