While having a discussion, Technician A says that you should never install undersized tires on a vehicle. The vehicle will be lower, and the speedometer will no longer be accurate. Technician B says that the increase in engine rpm for a given speed will result in a decrease in fuel economy. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Both technicians are correct. Installing undersized tires will lower the vehicle and affect the speedometer's accuracy, as stated by Technician A. Technician B is also correct in stating that the increase in engine rpm for a given speed due to smaller tires will lead to decreased fuel economy.

While Having a Discussion, Technician a Says That You Should