Question

what is drop in fuel​

Answer 1

Answer:

There is a gradual difference between drop-in and non-drop-in alternative fuels: ad a low blend of petroleumm with bioethanol (ca. 5%) conventional internal combustion engines need no adaptation, while at higher blends such adaptations are required.

Answer 2

Explanation:

fuel is essential for u and precious for us , so plz save it.