Final answer:
The number of munitions items that can be raised, moved, and lowered from the on-load gantry/hoist depends on various factors including weight and capacity.
Step-by-step explanation:
The number of munitions items that can be raised, moved, and lowered onto dollies from the on-load gantry/hoist depends on several factors such as the weight and size of the munitions items and the capacity of the gantry/hoist.
For example, if the gantry/hoist has a maximum lifting capacity of 1000 kg and each munitions item weighs 50 kg, then a maximum of 20 munitions items can be raised, moved, and lowered using the gantry/hoist.
It is important to consider the specific details and capabilities of the gantry/hoist to determine the exact number of munitions items it can handle.