Hover or tap underlined Spanish terms to see their translation and exam tip.
Componente o parte que permanece inmóvil cuando se produce el movimiento de la hélice:Which part stays still when the propeller turns?
Show the answer
Correct answer: b) Stern tube.
Why it is correct
The stern tube is the fixed tube where the shaft leaves the hull. Blades, boss and cap turn with the propeller.
Why the others are not
- a) It turns.
- c) It turns.
- d) It turns.
How to work it out in the exam
- Fixed: stern tube.
Where this question comes from
- Ministerio de Transportes (Madrid) · 2024 · Convocatoria de noviembre · PER Test 2 · question 2 Official paper · Official answer key
- Ministerio de Transportes (Madrid) · 2024 · Convocatoria de noviembre · PER Test 4 · question 4 Official paper · Official answer key
Pending instructor review. Machine translation, not reviewed.