EICA Mobile Crane & Digger Practice Test 2025 – Your All-in-One Guide to Mastering Certification!

The stability of a crane during load handling is primarily influenced by the position of the load in relation to the outriggers. This is crucial because cranes rely on their structural integrity and balance to safely lift and maneuver loads. If the load is positioned too far from the center of gravity or the outriggers, it can create a moment that exceeds the crane's stability limit, leading to a risk of tipping or losing control of the load.

When the load is within the defined safe radius and properly aligned with the outriggers, the crane can operate safely, ensuring that both the equipment and personnel are protected. This ensures that the center of gravity remains within safe limits, allowing the crane to lift the load effectively without compromising stability.

Other factors, like the size and weight of the load, operator experience, and the weight of the crane itself, do play a role in load handling safety, but none are as directly tied to the immediate stability impact during lift operations as the position of the load in relation to the outriggers.