ENGINEERING GRAPHICS By R Nathan Assistant Professor Department
ENGINEERING GRAPHICS By R. Nathan Assistant Professor Department of Mechanical Engineering I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes UNIT – 2 “PROJECTION OF POINTS” I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes QUADRANT H. P V. P H. P – HORIZONTAL PLANE I - SEMESTER V. P – VERTICAL PLANE C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes 1 ST - QUADRANT ABOVE H. P & INFRONT OF V. P I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes 2 ND - QUADRANT ABOVE H. P & BEHIND V. P I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes 3 RD - QUADRANT BELOW H. P & BEHIND V. P I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes 4 TH - QUADRANT BELOW H. P & INFRONT OF V. P I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes PROJECTION OF POINTS A POINT MAY BE SITUATED IN 1. ANY ONE OF THE FOUR QUADRANTS 2. ANY ONE OF THE TWO PLANES 3. BOTH THE PLANES (ie: ON THE XY LINE) I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes PROJECTION OF POINTS A POINT MAY BE SITUATED IN 1. ANY ONE OF THE FOUR QUADRANTS ● ● ● ● I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes PROJECTION OF POINTS A POINT MAY BE SITUATED IN 1. ANY ONE OF THE TWO PLANES ● ● I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes PROJECTION OF POINTS A POINT MAY BE SITUATED IN 1. BOTH THE PLANES (ie: on the XY Line) ● ● I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes PROJECTION OF A POINT SITUATED IN 1 ST - QUADRANT Front View - above XY line Top View - below XY line I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes PROJECTION OF A POINT SITUATED IN 2 nd - QUADRANT Front View - above XY line Top View - above XY line I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes PROJECTION OF A POINT SITUATED In 3 rd - QUADRANT Front View - below XY line Top View - above XY line I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes PROJECTION OF A POINT SITUATED In 4 th - QUADRANT Front View - below XY line Top View - below XY line I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes PROJECTION OF POINTS A POINT MAY BE SITUATED IN 1. ANY ONE OF THE TWO PLANES ● ● I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes PROJECTION OF POINTS LIES ON H. P I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes PROJECTION OF POINTS LIES ON V. P I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes PROJECTION OF POINTS SITUATED IN BOTH THE PLANES I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes EXAMPLE: DRAW THE PROJECTIONS OF THE FOLLOWING POINTS ON THE SAME REFERENCE LINE (1) A IN THE H. P AND 20 mm INFRONT THE V. P (2) C IN THE V. P AND 30 mm ABOVE H. P (3) B IN BOTH V. P AND H. P I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
Engineering Graphics Lecture Notes ANNA UNIVERSITY QUESTIONS YEAR – JAN 2010 – R 2008 Draw the projection of the following points on a common reference line. (1) A, on H. P and 35 mm behind V. P (2) B, 5 mm below H. P and 40 mm in front of V. P (3) C, 25 mm above H. P and on V. P YEAR – JAN 2010 – R 2007 Mark the projections of the following points on a common reference lines. (1) A, 35 mm behind to V. P and 20 mm below the H. P (2) B, 30 mm in front of the V. P and 30 mm above the H. P (3) C, 40 mm behind the V. P and 10 mm above the H. P (4) D, 45 mm below the H. P and in the V. P (5) E, 35 mm behind the V. P and in the H. P I - SEMESTER C. R. ENGINEERING COLLEGE Alagarkovil, Madurai - 625301 04. 10. 2012
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