Once the instrument is set over the point, what action is taken to center the circular bubble.

Carefully lengthen or shorten the tripod legs.

Carefully rotate the tribrach screws.

Carefully loosen the tripod screw and rotate the instrument.

Carefully wiggle the bubble to center by resetting each tripod leg in succession.

Question $10$

Which of the following terms or phrases is NOT the equivalent of Face Positions?

Repetition$/$Sets

Double Sighting

Face Left$/$Face Right

Direct$/$Reverse