This document discusses the projection of points and lines in space. It begins by introducing the topic and presenters. It then covers the following:
1. The orientation and projection of points in different quadrants and planes. Various examples are shown with diagrams.
2. The definition and notation used for projecting straight lines, including their true length, front and top views, and inclinations.
3. The different positions of lines in relation to the horizontal and vertical planes, including perpendicular, parallel, and oblique lines. Several examples are shown diagrammatically.
Projection of solids - ENGINEERING DRAWING/GRAPHICSAbhishek Kandare
Projection of solids
HIS SLIDE CONTAINS WHOLE SYLLABUS OF ENGINEERING DRAWING/GRAPHICS. IT IS THE MOST SIMPLE AND INTERACTIVE WAY TO LEARN ENGINEERING DRAWING.SYLLABUS IS RELATED TO rajiv gandhi proudyogiki vishwavidyalaya / rajiv gandhi TECHNICAL UNIVERSITY ,BHOPAL.
introduction of engineering graphics ,projection of points,lines,planes,solids,section of solids,development of surfaces,isometric projection,perspective projection
Projection of solids - ENGINEERING DRAWING/GRAPHICSAbhishek Kandare
Projection of solids
HIS SLIDE CONTAINS WHOLE SYLLABUS OF ENGINEERING DRAWING/GRAPHICS. IT IS THE MOST SIMPLE AND INTERACTIVE WAY TO LEARN ENGINEERING DRAWING.SYLLABUS IS RELATED TO rajiv gandhi proudyogiki vishwavidyalaya / rajiv gandhi TECHNICAL UNIVERSITY ,BHOPAL.
introduction of engineering graphics ,projection of points,lines,planes,solids,section of solids,development of surfaces,isometric projection,perspective projection
Projection of Line basics, Projection of line parallel to both the planes, projection of line perpendicular to one plane, projection of line inclined to one and both the planes
introduction of engineering graphics ,projection of points,lines,planes,solids,section of solids,development of surfaces,isometric projection,perspective projection
This is Mechnicial Engineering's subjrct technicial drawing slides
topic name is Projection of lines.
this would help you in how you draw front side and top view of a line.
Download the original presentation for animation and clear understanding. This Presentation describes the concepts of Engineering Drawing of VTU Syllabus. However same can also be used for learning drawing concepts. Please write to me for suggestions and criticisms here: hareeshang@gmail.com or visit this website for more details: www.hareeshang.wikifoundry.com.
Projection of Line basics, Projection of line parallel to both the planes, projection of line perpendicular to one plane, projection of line inclined to one and both the planes
introduction of engineering graphics ,projection of points,lines,planes,solids,section of solids,development of surfaces,isometric projection,perspective projection
This is Mechnicial Engineering's subjrct technicial drawing slides
topic name is Projection of lines.
this would help you in how you draw front side and top view of a line.
Download the original presentation for animation and clear understanding. This Presentation describes the concepts of Engineering Drawing of VTU Syllabus. However same can also be used for learning drawing concepts. Please write to me for suggestions and criticisms here: hareeshang@gmail.com or visit this website for more details: www.hareeshang.wikifoundry.com.
10 interesting facts related to indian foodBowlers Den
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The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
1. PROJECTION OF POINTS
AND LINES
PREPARED BY : - B.E.(IT)
EN NO NAME
16BEITV120 DHRUNAIVI
16BEITV121 PRITEN
16BEITV122 ANKUR
16BEITV123 DHRUMIL
16BEIV124
16BEIV125
DARSHAN
NIKUNJ
Guided By : -
PROF. ROMA PATEL
INFORMATION TECHNOLOGY
3. (d) Projections of Right & Regular Solids like;
(Prisms, Pyramids, Cylinder and Cone)
SOLID GEOMETRYSOLID GEOMETRY
Following topics will be covered in Solid
Geometry ;
(a) Projections of Points in space
(b) Projections of Lines
(Without H.T. & V.T.)
(c) Projections of Planes
4. (1)In quadrant I (Above H.P & In
Front of V.P.)
(2) In quadrant II (Above H.P & Behind
V.P.)
(3) In quadrant III (Below H.P &
Behind V.P.)
(4) In quadrant IV (Below H.P & In
Front of V.P.)
Orientation of Point in SpaceOrientation of Point in Space
5. (5) In Plane (Above H.P. & In V.P.)
(6) In Plane (Below H.P. & In V.P.)
(7) In Plane ( In H.P. & In front of V.P.)
(8) In Plane ( In H.P. & Behind V.P.)
(9) In Plane ( In H.P. & V.P.)
Orientation of Point in SpaceOrientation of Point in Space
6. ..
..
..
..
..
XX
YY
aa11’’
AA11
aa11
aa11’’
aa11
YYXX
XX
YY
POSITION: 1 (I Qua.)POSITION: 1 (I Qua.)
POINTPOINT Above H.P.Above H.P.
In Front Of V.P.In Front Of V.P.
AA11- Point- Point
aa11’- F.V.’- F.V.
aa11 - T.V.- T.V.
CONCLUSIONS:CONCLUSIONS:
In 3DIn 3D In 2DIn 2D
Point, AbovePoint, Above
H.P.H.P.
Point, In- FrontPoint, In- Front
Of V.P.Of V.P.
T.V.T.V.
Below XYBelow XY
F.V.F.V.
Above XYAbove XY
(3D)(3D)
(2D)(2D)
7. ..
..
..
..
..
POINTPOINT
Above H.P.Above H.P.
Behind V.P.Behind V.P.
(3D)(3D)
(2D)(2D)
XX
YY
XX YY
AA22
aa22
aa22’’
aa22
aa22’’
AA22- Point- Point
XX
aa22’- F.V.’- F.V.
YY aa22 - T.V.- T.V.
CONCLUSIONS:CONCLUSIONS:
In 3DIn 3D
Point, AbovePoint, Above
H.P.H.P.
Point, BehindPoint, Behind
V.P.V.P.
T.V.T.V.
Above XYAbove XY
F.V.F.V.
Above XYAbove XY
In 2DIn 2D
POSITION:2 (II Qua.)POSITION:2 (II Qua.)
8. aa33
AA33
POINTPOINT Below H.P.Below H.P.
Behind V.P.Behind V.P.
aa33’’
XX
YY
..
..aa33
aa33’’
XX
YY
XX YY
(2D)(2D)
(3D)(3D)
AA33- Point- Point
aa33’- F.V.’- F.V.
aa33- T.V.- T.V.
CONCLUSIONS:CONCLUSIONS:
In 3DIn 3D
Point, BelowPoint, Below
H.P.H.P.
Point BehindPoint Behind
V.P.V.P.
T.V.T.V.
Above XYAbove XY
F.V.F.V.
Below XYBelow XY
In 2DIn 2D
..
..
..
POSITION: 3 (III Qua.)POSITION: 3 (III Qua.)
9. AA44
aa44
..
aa44’’
..
aa44’’
XX
YY
XX
YY
XX YY
..
(2D)(2D)
(3D)(3D)
POINTPOINT Below H.P.Below H.P.
In Front of V.P.In Front of V.P.
AA44- Point- Point
aa44’- F.V.’- F.V.
aa44- T.V.- T.V.
CONCLUSIONS:CONCLUSIONS:
In 3DIn 3D
Point, BelowPoint, Below
H.P.H.P.
Point, InPoint, In
Front Of V.P.Front Of V.P.
T.V.T.V.
Below XYBelow XY
F.V.F.V.
Below XYBelow XY
In 2DIn 2D
..
..aa44
POSITION: 4 (IV Qua.)POSITION: 4 (IV Qua.)
10. H.P.
H.P.
H.P.
H.P. V.P.
V.P.
..
..
..
..
POINTPOINT Above H.P.Above H.P.
In V.P.In V.P.
In 3DIn 3D In 2DIn 2D
Point, AbovePoint, Above
H.P.H.P.
Point,Point,
In V.P.In V.P.
T.V.T.V.
On XYOn XY
F.V.F.V.
Above XYAbove XY
YY
XX
aa55’’AA55
aa55
aa55’’
aa55
XX YY
AA55
XX
YY
(3D)(3D)
(2D)(2D)
AA55- Point- Point
aa55’- F.V.’- F.V.
aa55 - T.V.- T.V.
CONCLUSIONS:CONCLUSIONS:
POSITION: 5POSITION: 5
11. ..POINTPOINT Below H.P.Below H.P.
In V.P.In V.P.
XX
YY
XX
YY
AA66
aa66
aa66’’
aa66’’..
XX YY
(2D)(2D)
aa66
..
AA66
(3D)(3D)
..
AA66- Point- Point
aa66’- F.V.’- F.V.
aa66- T.V.- T.V.
CONCLUSIONS:CONCLUSIONS:
In 3DIn 3D
Point, BelowPoint, Below
H.P.H.P.
Point In V.P.Point In V.P. T.V.T.V.
On XYOn XY
F.V.F.V.
Below XYBelow XY
In 2DIn 2D
POSITION: 6POSITION: 6
12. AA77
..
..
POINTPOINT
In Front of V.P.In Front of V.P.
In H.P.In H.P.
AA77
aa77
aa77’’
XX
YY
YY
XX
(3D)(3D)
(2D)(2D)
YYXX
AA77 PointPoint
..
..
aa77’- F.V.’- F.V.
aa77’’
aa77
T.V.T.V.
Below XYBelow XY
Point, In-Point, In-
Front Of V.P.Front Of V.P.
CONCLUSIONS:CONCLUSIONS:
In 3DIn 3D In 2DIn 2D
Point In H.P.Point In H.P. F.V.F.V.
On XYOn XY
aa77 - T.V.- T.V.
POSITION: 7POSITION: 7
13. AA88
..
..
POINTPOINT
In H.P.In H.P.
Behind V.P.Behind V.P.
YY
XX
YY
XX
AA88
aa88
aa88’’
XX YY
(3D)(3D)
(2D)(2D)
aa88
..
..aa88’’
AA88- Point- Point
aa88’- F.V.’- F.V.
aa88 - T.V.- T.V.
F.V.F.V.
On XYOn XY
Point, InPoint, In
H.P.H.P.
CONCLUSIONS:CONCLUSIONS:
In 3DIn 3D
Point, BehindPoint, Behind
V.P.V.P.
T.V.T.V.
Above XYAbove XY
In 2DIn 2D
POSITION: 8POSITION: 8
14. POINTPOINT
In VIn V.P..P.
In H.PIn H.P
H.P.
H.P.
(3D)(3D)
(2D)(2D)
XX
YY
YYXX
..AA99
AA99- Point- Point
XX
aa99’’
aa99’- F.V.’- F.V.
..aa99’’
aa99
aa99
AA99
CONCLUSIONS:CONCLUSIONS:
In 3DIn 3D In 2DIn 2D
Point, InPoint, In
H.P.H.P.
F.V.F.V.
On XYOn XY
T.V.T.V.
On XYOn XY
Point,Point,
In V.P.In V.P.
aa99 - T.V.- T.V.
POSITION: 9POSITION: 9
16. Definition of Straight lineDefinition of Straight line
A straight line is the shortest distance between two
points.
- Top views of two end points of a straight line,
when joined, give the top view of the straight
line.
- Front views of the two end points of a straight
line, when joined, give the front view of the
straight line.
- Both the above projections are straight lines.
17. Orientation of Straight Line in SpaceOrientation of Straight Line in Space
- A line in space may be parallel, perpendicular
or inclined to either the H.P. or V.P. or both.
- It may be in one or both the reference Planes.
- Line ends may be in different Quadrants.
- Position of Straight Line in space can be fixed
by various combinations of data like distance
of its end points from reference planes,
inclinations of the line with the reference
planes, distance between end projectors of the
line etc.
18. Notations used for Straight LineNotations used for Straight Line
True length of the lineTrue length of the line:
Denoted by Capital letters. e.g. AB=100 mm, means
that true length of the line is 100 mm.
Front View LengthFront View Length:
Denoted by small letters. e.g. a’b’=70 mm, means
that Front View Length is 70 mm.
Top View LengthTop View Length:
Denoted by small letters. e.g. ab=80 mm, means
that Top View Length is 80 mm.
Inclination of True Length of Line with H.P.Inclination of True Length of Line with H.P.:
It is denoted by θ. e.g. Inclination of the line with
H.P. (or Ground) is given as 30º means that θ =
30º.
19. Inclination of Front View Length with XYInclination of Front View Length with XY :
It is denoted by α. e.g. Inclination of the
Front View of the line with XY is given as 50º
means that α = 50º.
Inclination of Top View Length with XYInclination of Top View Length with XY :
It is denoted by β. e.g. Inclination of the Top
View of the line with XY is given as 30º means
that β = 30º.
End Projector DistanceEnd Projector Distance:
It is the distance between two projectors
passing through end points of F.V. & T.V.
measured parallel to XY line.
Inclination of True Length of Line with V.P.Inclination of True Length of Line with V.P.:
It is denoted by Φ. e.g. Inclination of the line
with V.P. is given as 40º means that Φ = 40º.
20. Line in Different Positions with respectLine in Different Positions with respect
to H.P. & V.P.to H.P. & V.P.
CLASS A: Line perpendicular to (or in) oneCLASS A: Line perpendicular to (or in) one
reference plane & hence parallel toreference plane & hence parallel to
both the other planesboth the other planes
(1)(1) Line perpendicular to P.P. & (hence) parallelLine perpendicular to P.P. & (hence) parallel
to both H.P. & V.P.to both H.P. & V.P.
(2) Line perpendicular to V.P. & (hence) parallel(2) Line perpendicular to V.P. & (hence) parallel
to both H.P. & P.P.to both H.P. & P.P.
(3) Line perpendicular to H.P. & (hence) parallel(3) Line perpendicular to H.P. & (hence) parallel
to both V.P. & P.P.to both V.P. & P.P.
21. Line in Different Positions with respectLine in Different Positions with respect
to H.P. & V.P.to H.P. & V.P.
CLASS B: Line parallel to (or in) oneCLASS B: Line parallel to (or in) one
reference plane & inclined to otherreference plane & inclined to other twotwo
planesplanes
(1)(1) Line parallel to ( or in) V.P. & inclined to H.P.Line parallel to ( or in) V.P. & inclined to H.P.
byby ..
(2) Line parallel to ( or in) H.P. & inclined to V.P.(2) Line parallel to ( or in) H.P. & inclined to V.P.
byby ..
(3) Line parallel to ( or in) P.P. & inclined to H.P.(3) Line parallel to ( or in) P.P. & inclined to H.P.
byby & V.P. by& V.P. by ..
22. Line in Different Positions with respectLine in Different Positions with respect
to H.P. & V.P.to H.P. & V.P.
CLASS C: Line inclined to all three referenceCLASS C: Line inclined to all three reference
planes ( Oblique lines )planes ( Oblique lines )
Line inclined to H.P. byLine inclined to H.P. by , to V.P. by, to V.P. by and also inclinedand also inclined
to profile plane.to profile plane.
26. V.P.
V.P.
H.P.
H.P.
YY
XX
AA
BB
bb
aa
a’, b’a’, b’..
XX
Class A(2):Line perpendicular to V.P. & (hence)Class A(2):Line perpendicular to V.P. & (hence)
parallel to both the other Planesparallel to both the other Planes
(i.e. H.P. & P.P.)(i.e. H.P. & P.P.)
28. H.P.
H.P.
V.P.
V.P.
P.P.
P.P.
Class B(3): Line parallel to (or contained by) P.P., inclined toClass B(3): Line parallel to (or contained by) P.P., inclined to
H.P. byH.P. by & to V.P. by& to V.P. by
YY
XX
AA
BB
a”a”
b”b”
YY
XX
ZZ
bb
aa
bb
’’
aa
’’
30. V.P.V.P.
H.PH.P
..
P.P.P.P.
Class B(3): Line parallel to (or contained by) P.P.,Class B(3): Line parallel to (or contained by) P.P.,
inclined to H.P. byinclined to H.P. by & to V.P. by& to V.P. by
XX
YY
a’a’
b’b’
aa
bb
bb
””
a”a”