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

Choose an answer to test yourself:

1. ABecause the emitted burnt gases (exhaust)are toxic.
2. BTo avoid engine over-heating due to poor ventilation.
3. CThere 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. DBecause the engine cannot be operated in a closed place.

Topic: Safety · עברית