Fuel Consumption and Environmental Care — Practice Question 43
Official exam text (Italian):
Per diminuire il rumore emesso dai veicoli a motore si deve sostituire il tubo di scarico, usandone uno di diametro più piccolo

Study the whole theory course in the Driving Freedom app
Bilingual audio lessons that teach the rules behind the questions, not just the answers.
Driving Freedom gives you 6,700+ Patente B exam practice questions, with explanations in English, Persian and Arabic. Download the app and start today.
Read this in another language:
Fuel Consumption and Environmental Care — Practice Question 43
To reduce the noise emitted by motor vehicles, the exhaust pipe must be replaced with one of a smaller diameter.
مصرف سوخت و حفاظت از محیط زیست — سوال تمرینی شماره 43
غلط: «برای کاهش صدای تولید شده توسط وسایل نقلیه موتوری، باید لوله اگزوز را با لولهای با قطر کوچکتر جایگزین کرد.»
استهلاك الوقود والحفاظ على البيئة — سؤال تدريبي رقم 43
لتقليل الضوضاء الصادرة عن المركبات ذات المحرك، يجب استبدال أنبوب العادم بآخر ذي قطر أصغر.
Limitazione dei consumi e rispetto dell’ambiente — Domanda di pratica 43
Per diminuire il rumore emesso dai veicoli a motore si deve sostituire il tubo di scarico, usandone uno di diametro più piccolo