Fuel Consumption and Environmental Care — Practice Question 42
Official exam text (Italian):
Per diminuire il rumore emesso dai veicoli a motore è opportuno praticare dei fori nel dispositivo silenziatore (marmitta)

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 42
To reduce the noise emitted by motor vehicles, it is appropriate to drill holes in the silencer (exhaust).
مصرف سوخت و حفاظت از محیط زیست — سوال تمرینی شماره 42
غلط: «برای کاهش صدای تولید شده توسط وسایل نقلیه موتوری، نباید سوراخی در دستگاه صدا خفه کن (اگزوز) ایجاد کرد.»
استهلاك الوقود والحفاظ على البيئة — سؤال تدريبي رقم 42
لتقليل الضوضاء الصادرة عن المركبات ذات المحرك، ينبغي عمل ثقوب في جهاز كاتم الصوت (الشكمان).
Limitazione dei consumi e rispetto dell’ambiente — Domanda di pratica 42
Per diminuire il rumore emesso dai veicoli a motore è opportuno praticare dei fori nel dispositivo silenziatore (marmitta)