Technician A says that diesel engines supply only enough air to completely burn all the fuel in the combustion chamber. Technician B says that diesel engines supply excess air to the combustion chamber to completely burn all the fuel in the combustion chamber. Who is correct?
A)Technician A
B)Technician B
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Diesel engines typically operate with excess air to ensure complete combustion of the fuel, which is why Technician B is correct.

Technician a Says That Diesel Engines Supply Only Enough Air