when taking an outside measurement with a dial caliper and you have firmly seated the contacts against the…

when taking an outside measurement with a dial caliper and you have firmly seated the contacts against the outside perimeter. what do you do next?\nloosen the lock screw\nread the measurement\nhit the back with your extra hand\ntighten the lock screw

when taking an outside measurement with a dial caliper and you have firmly seated the contacts against the outside perimeter. what do you do next?\nloosen the lock screw\nread the measurement\nhit the back with your extra hand\ntighten the lock screw

Answer

Brief Explanations:

After firmly seating the contacts of a dial caliper against the outside perimeter for an outside measurement, the next step is to secure the position of the caliper jaws to get an accurate and stable reading. Tightening the lock screw prevents any movement of the jaws before reading the measurement.

Answer:

D. Tighten the lock screw