Projections Of Line Most Important Diagram

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Projections Of Line Most Important Diagram


The most important diagram showing graphical relations among all important parameters of this topic.

projections of line_introduction of parts and components

Study and memorize it.

And use in solving various problems.

  1. True length (TL)-a'b,'& ab

  2. Angle of TL with hp- θ

  3. Angle of TL with VP- Ø

  4. Angle of FV with XY- α

  5. Angle of TV with XY - β

  6.  LTV (length of FV)-component (a-1)

  7. LFV (length of TV)- component (a'-1')

  8. Position of A- distances of a & a' from XY

  9. Position of B-distances of b & b' from XY

  10. Distance between end projectors


Note this

θ & α construct with a'

Ø & β construct with a

b' & b1'  on the locus.

b & b1 on the same locus.

also remember

True length is never rotated. its horizontal component is drawn & it is further rotated to locate the view.

Views are always rotated, made horizontal & further extended to locate TL,θ & Ø
Please write comments if you find anything incorrect and if you have any queries about this topic or you want to share more information about the topic discussed above.