Technician A says that engine vibration problems can sometimes be resolved by installing the correct engine mounts. Technician B says that counterweights that are too light are drilled and filled with heavier metal. Who is right?

Question

Quizplus · Accepted Answer

Technician A is correct because proper engine mounts can absorb and reduce engine vibration, ensuring smoother operation. Technician B is also correct because counterweights in an engine are used to balance the rotating assembly, and if they are too light, they can be modified by drilling and adding heavier metal to achieve the correct balance, reducing vibration.

Technician a Says That Engine Vibration Problems Can Sometimes Be