Correct answer
Yes, following the manufacturer’s recommendations.
Yes, following the manufacturer’s schedule and instructions for the model and operating conditions. It traps particles in the air entering the engine; it is not a fuel filter and should not be assumed to be self-cleaning. Maintenance depends on operating conditions and the specified procedure, not a universal winter-versus-summer rule.
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All options
Yes, following the manufacturer’s recommendations.
No; it is always self-cleaning.
No; replacing the fuel filter is sufficient.
The real exam in English is a translation of the Spanish original; compare both here.
Show the Spanish original
¿Debe sustituir el filtro de aire de admisión del motor de su autobús?
- No, siempre es autolimpiable.
- No, basta con sustituir el filtro de combustible.
- Sí, siguiendo las recomendaciones del fabricante.(Correct answer)
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