Microsoft Word - lecnote_fm_engineering drawing

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describe the procedure for drawing a true length projection of
an oblique line from the frontal view,



  1. Establish a line of sight perpendicular to oblique line 1-2
    in the frontal view.

  2. Draws fold line F/A perpendicular to the line of sight and
    parallel to the oblique line 1F-2F


Figure 7.15 True lengths of oblique lines


  1. Extend projection lines from point 1F and 2F perpendicular
    to the fold line and parallel to the line of sight.

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