What is the correct procedure for parking an excavator?

The correct procedure for parking an excavator involves several important safety measures to ensure stability and reduce the risk of accidents. Parking on level ground provides a stable base, minimizing the likelihood of the machine rolling or tipping. Applying the brake ensures that the excavator remains stationary while it is parked, adding another layer of safety. Turning off the machine is essential to prevent accidental movement and to secure the excavator from unauthorized use.

While other options may include steps that seem reasonable, they do not prioritize safety or stability to the same extent as the correct answer. For instance, parking on uneven ground can lead to the machine being unstable, which presents significant risks. Lowering the bucket only to eye level, as mentioned in one of the options, may not be sufficient to prevent accidental operation or movement of the machine. The focus of the correct procedure is to maintain safety and stability, which is why it emphasizes a level surface, applying the brake, and shutting down the engine properly.