Why should we avoid running the vehicle’s engine in a closed placed?

پرسش 1061

Why should we avoid running the vehicle’s engine in a closed placed?

گزینه‌ها

1. Because the emitted burnt gases (exhaust)are toxic.
2. To avoid engine over-heating due to poor ventilation.
3. There is no need to avoid it, because it is not important whether or not the engine is running in a closed or open place.
4. Because the engine cannot be operated in a closed place.