explain what the plumb-line test is and why it is used?
An ancient clinical test in which small physical defects were assessed using a plumb line placed next to the subject.
explain what the plumb-line test is and why it is used?
A fine line is a piece of string with a weight attached to the end that is used to check that something like a vertical wall is going down at the right angle.
explain what the plumb-line test is and why it is used?
The fine line is a weight suspended from a string that is used as a vertical reference line to ensure that the structure is centered. Since they always find the vertical axis to point to the center of gravity, they ensure that everything is in order, justified, and centered.