Technician A says that the mass (weight)of a truck axle end includes the all of the components that rotate.Technician B says that is not necessary to balance truck wheel ends because the manufacturing process ensures that new truck tires are already balanced.Who is correct?

Question

Quizplus · Accepted Answer

Technician A is correct because the mass of a truck axle end includes all rotating components. Technician B is incorrect because new truck tires may not be perfectly balanced due to manufacturing variances, and balancing is necessary for optimal performance.

Technician a Says That the Mass (Weight)of a Truck Axle