A single rod bearing shows excessive wear; which technician has provided a correct explanation?

In this scenario, both technicians have likely provided explanations that are correct regarding why a single rod bearing might show excessive wear. When discussing rod bearings, several factors can cause wear, including inadequate lubrication, misalignment, or engine operating conditions.

If Technician A points out that insufficient oil flow can lead to increased friction and wear on the bearing surface, this is a valid explanation, as proper lubrication is essential for minimizing wear. Also, if Technician B discusses the possibility of incorrect torque specifications or installation procedures leading to uneven loading on the bearing, this would also be accurate, as improper installation can lead to premature failure.

By evaluating both technicians' explanations, we see that both can address different but correct aspects of the excessive wear found on the single rod bearing, hence confirming that both provided relevant and correct reasoning regarding the condition.