Hover or tap underlined Spanish terms to see their translation and exam tip.
¿Cuál sería el valor de la corrección total si la declinación magnética tiene un valor de 3º(-) y el desvío es de 1º(+)?What is the total correction if variation is 3º(−) and deviation 1º(+)?
Show the answer
Correct answer: c) 2º(−).
Why it is correct
Add with signs: −3 + 1 = −2. The result is 2º negative.
Why the others are not
- a) The values partly cancel.
- b) Does not work out.
- d) Wrong sign.
How to work it out in the exam
- −3 + 1 = −2.
Where this question comes from
- Ministerio de Transportes (Madrid) · 2024 · Convocatoria de noviembre · PER Test 2 · question 37 Official paper · Official answer key
- Ministerio de Transportes (Madrid) · 2024 · Convocatoria de noviembre · PER Test 4 · question 40 Official paper · Official answer key
Try it: Navigation calculations
Pending instructor review. Machine translation, not reviewed.