Topic: Speed and distances · Nº 707 / 961

Además de estar regulado a la altura idónea, ¿qué separación debe existir entre el reposacabezas y la cabeza para que sea eficaz?
As well as being set at the right height, what gap must there be between the head restraint and the head for it to be effective?
- ALa mínima posible y nunca superior a 4 centímetros.As small as possible and never more than 4 centimetres.
- BLa máxima posible y nunca inferior a 5 centímetros.As large as possible and never less than 5 centimetres.
- CSuperior a 10 centímetros.More than 10 centimetres.
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Correct answer
- ALa mínima posible y nunca superior a 4 centímetros.As small as possible and never more than 4 centimetres.
Explanation
The head restraint protects against whiplash if it is at the right height and as close as possible to the head, with a gap of never more than 4 centimetres.
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