Answer:
Both technician A and technician B are wrong.
Explanation:
Technician A and technician b are discussing about replacement brake calipers.
According to technician A "loaded brake calipers" have no hardware and no brake pads and is remanufactured caliper. Whereas according to technician B, "semi-loaded caliper" has new pads and a hardware.
'Loaded caliper' includes a caliper, friction pads and a hardware. While a 'semi-loaded caliper' is a caliper that includes only the hardware and no friction pads. Technician can choose the friction material of their choice.
Thus both the technicians A and B are wrong.