In a loading operation, how many skilled men are added for each skill needed when using mechanical equipment?

In loading operations where mechanical equipment is employed, the norm is to add one skilled worker for each specific skill needed. This is essential because mechanical equipment often requires specialized knowledge or training to operate safely and efficiently. Each skilled worker contributes their expertise to maximize productivity and ensure that the equipment functions effectively during the loading process. For instance, different aspects of the loading operation, such as handling, rigging, and equipment operation, may each require distinct skills. By adding one skilled man per skill, the operation ensures that the necessary expertise is available without overwhelming the workload, which is critical for maintaining safety and efficiency in the work environment.

The other choices indicate varying numbers of skilled laborers or suggest using only basic personnel, which does not align with standard practices. The addition of one skilled man per skill reflects industry standards for efficient operations involving mechanical equipment.