Fuel Consumption and Environmental Care — Practice Question 25
Official exam text (Italian):
Per evitare rumori fastidiosi durante la guida, occorre far controllare che il dispositivo silenziatore (marmitta) sia in buone condizioni di efficienza

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Fuel Consumption and Environmental Care — Practice Question 25
To avoid disturbing noise while driving, it is necessary to ensure that the silencer (exhaust) is in good working order.
مصرف سوخت و حفاظت از محیط زیست — سوال تمرینی شماره 25
صحیح: «برای جلوگیری از صداهای آزاردهنده در حین رانندگی، باید بررسی شود که دستگاه صدا خفه کن (اگزوز) در شرایط خوبی باشد.»
استهلاك الوقود والحفاظ على البيئة — سؤال تدريبي رقم 25
لتجنب الضوضاء المزعجة أثناء القيادة، يجب التأكد من أن جهاز كاتم الصوت (الشكمان) في حالة كفاءة جيدة.
Limitazione dei consumi e rispetto dell’ambiente — Domanda di pratica 25
Per evitare rumori fastidiosi durante la guida, occorre far controllare che il dispositivo silenziatore (marmitta) sia in buone condizioni di efficienza