Question

technician a says that ethanol has a higher octane than gasoline. technician b says that ethanol is made from wood waste. who is correct?

a. technician a
b. technician b
c. both technician a and technician b
d. neither technician a nor technician b

Explanation:

Ethanol does have a higher octane rating than gasoline. Ethanol can be produced from wood waste (through processes like hydrolysis and fermentation). So both Technician A and Technician B are correct.

Answer:

c. Both Technician A and Technician B