Question

technician a says that you must start on the side with the caliper to your left to keep the cutting head right side up during the initial setup. technician b says that when match machining the second side the cutting head should be upside down. who is correct?
technician a
technician b
both technician a and technician b
neither technician a nor technician b

Explanation:

There is no industry - standard rule that mandates starting on the left - side with the caliper to keep the cutting head right - side up during initial setup as Technician A says. Also, there is no general requirement for the cutting head to be upside - down when match machining the second side as Technician B says.

Answer:

Neither Technician A nor Technician B