What method does Technician A propose to adjust a significant gap in door hinges?

Repositioning the hinges is a valid method to address a significant gap in door hinges. This technique allows for the adjustment of the door's alignment, which can help in closing the gap effectively. By adjusting the position of the hinges, the door can be moved closer to the frame or adjusted to sit more evenly, thereby improving the overall fit and function of the door.

Other methods, while potentially effective in certain situations, may not be as practical or appropriate depending on the specific issue at hand. Shimming the hinges, for example, could be used to fix minor misalignments but may not resolve larger gaps. Replacing the hinges might be necessary in cases of damage but is a more time-consuming and expensive solution. Using adhesive to fill the gap is typically not recommended as it doesn't address the underlying alignment issues and may create further complications.