Engine: General Subjects

1. A Both the vent pipe and the sounding tube attach to an end at an opening at the top of the tank.
2. B The vent pipe attaches to and ends at an opening at the top of the tank, and the sounding tube passes through the tank top and extends almost to the tank bottom.
3. C Both the vent pipe and the sounding tube pass through the tank top and extend almost to the tank bottom.
4. D The sounding tube attaches to and ends at an opening at the top of the tank, and the vent pipe passes through the tank top and extends almost to the tank bottom.

Tip: press A-D to answer