Section of solids, Computer Aided Machine Drawing (CAMD) of VTU Syllabus prepared by Hareesha N Gowda, Asst. Prof, Dayananda Sagar College of Engg, Blore. Please write to hareeshang@gmail.com for suggestions and criticisms.
Section of solids, Computer Aided Machine Drawing (CAMD) of VTU Syllabus prepared by Hareesha N Gowda, Asst. Prof, Dayananda Sagar College of Engg, Blore. Please write to hareeshang@gmail.com for suggestions and criticisms.
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.
Development of surfaces of solids -ENGINEERING DRAWING - RGPV,BHOPALAbhishek Kandare
Development of surfaces of solids
THIS 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.
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.
Development of surfaces of solids -ENGINEERING DRAWING - RGPV,BHOPALAbhishek Kandare
Development of surfaces of solids
THIS 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.
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.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
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.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
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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.
Thinking of getting a dog? Be aware that breeds like Pit Bulls, Rottweilers, and German Shepherds can be loyal and dangerous. Proper training and socialization are crucial to preventing aggressive behaviors. Ensure safety by understanding their needs and always supervising interactions. Stay safe, and enjoy your furry friends!
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
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Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
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2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
1. PROJECTIONS OF PLANES
In this topic various plane figures are the objects.
What is usually asked in the problem?
To draw their projections means F.V, T.V. & S.V.
What will be given in the problem?
1. Description of the plane figure.
2. It’s position with HP and VP.
In which manner it’s position with HP & VP will be described?
1.Inclination of it’s SURFACE with one of the reference planes will be given .
2. Inclination of one of it’s EDGES with other reference plane will be given
(Hence this will be a case of an object inclined to both reference Planes.)
Study the illustration showing
surface & side inclination given on next page.
2. CASE OF A RECTANGLE – OBSERVE AND NOTE ALL STEPS.
SURFACE PARALLEL TO HP SURFACE INCLINED TO HP ONE SMALL SIDE INCLINED TO VP
PICTORIAL PRESENTATION PICTORIAL PRESENTATION PICTORIAL PRESENTATION
For T.V.
For Tv
For T.V.
For Fo
For Fv r
F F.V
.V. .
ORTHOGRAPHIC ORTHOGRAPHIC ORTHOGRAPHIC
TV-True Shape FV- Inclined to XY FV- Apparent Shape
FV- Line // to xy TV- Reduced Shape TV-Previous Shape
d’ VP
VP VP
c’ d1’ c1’
a’ d’ a1’ b1’
b’ c’ a’ ’
b
d1
a d a1 d1
c1
b c b1 c1 a1
HP A HP B HP
C
b1
3. PROCEDURE OF SOLVING THE PROBLEM:
IN THREE STEPS EACH PROBLEM CAN BE SOLVED :( As Shown In Previous Illustration )
STEP 1. Assume suitable conditions & draw Fv & Tv of initial position.
STEP 2. Now consider surface inclination & draw 2nd Fv & Tv.
STEP 3. After this,consider side/edge inclination and draw 3rd ( final) Fv & Tv.
ASSUMPTIONS FOR INITIAL POSITION:
(Initial Position means assuming surface // to HP or VP)
1.If in problem surface is inclined to HP – assume it // HP
Or If surface is inclined to VP – assume it // to VP
2. Now if surface is assumed // to HP- It’s TV will show True Shape.
And If surface is assumed // to VP – It’s FV will show True Shape.
3. Hence begin with drawing TV or FV as True Shape.
4. While drawing this True Shape –
keep one side/edge ( which is making inclination) perpendicular to xy line
( similar to pair no. on previous page illustration ).
A
Now Complete STEP 2. By making surface inclined to the resp plane & project it’s other view.
(Ref. 2nd pair B on previous page illustration )
Now Complete STEP 3. By making side inclined to the resp plane & project it’s other view.
(Ref. 3nd pair C on previous page illustration )
APPLY SAME STEPS TO SOLVE NEXT ELEVEN PROBLEMS
4. Problem 1: Read problem and answer following questions
Rectangle 30mm and 50mm 1. Surface inclined to which plane? ------- HP
sides is resting on HP on one 2. Assumption for initial position? ------// to HP
small side which is 300 inclined 3. So which view will show True shape? --- TV
to VP,while the surface of the 4. Which side will be vertical? ---One small side.
plane makes 450 inclination with Hence begin with TV, draw rectangle below X-Y
HP. Draw it’s projections. drawing one small side vertical.
Surface // to Hp Surface inclined to Hp
d’c’ c’1 d’1
c’d’
a’b’
a’ b’ 450 b’1 a’1 Y
X 300
a a1 d1
a1
d Side
Inclined
to Vp
b1
b c b1 c1
d1
c1
5. Problem 2: Read problem and answer following questions
A 300 – 600 set square of longest side 1 .Surface inclined to which plane? ------- VP
100 mm long, is in VP and 300 inclined 2. Assumption for initial position? ------// to VP
to HP while it’s surface is 450 inclined 3. So which view will show True shape? --- FV
to VP.Draw it’s projections 4. Which side will be vertical? ------longest side.
(Surface & Side inclinations directly
given)
Hence begin with FV, draw triangle above X-Y
keeping longest side vertical.
a’ a’1
c’ c’1
side inclined to Hp
c’1
a’1
b’1
b’1
b’
300
X a
b 450 a1 b1 Y
a c
b c1
c
Surface // to Vp Surface inclined to Vp
6. Problem 3: Read problem and answer following questions
A 300 – 600 set square of longest side 1 .Surface inclined to which plane? ------- VP
100 mm long is in VP and it’s surface 2. Assumption for initial position? ------// to VP
450 inclined to VP. One end of longest 3. So which view will show True shape? --- FV
side is 10 mm and other end is 35 mm 4. Which side will be vertical? ------longest side.
above HP. Draw it’s projections
Hence begin with FV, draw triangle above X-Y
(Surface inclination directly given.
keeping longest side vertical.
Side inclination indirectly given)
First TWO steps are similar to previous problem.
Note the manner in which side inclination is given.
a’ a’1 End A 35 mm above Hp & End B is 10 mm above Hp.
So redraw 2nd Fv as final Fv placing these ends as said.
c’ c’1
c’1
a’1
35
b’1
b’1
b’
X 10 Y
a a1
b 450 b1
a c
b c1
c
7. Problem 4: Read problem and answer following questions
A regular pentagon of 30 mm sides is 1. Surface inclined to which plane? ------- HP
resting on HP on one of it’s sides with it’s 2. Assumption for initial position? ------ // to HP
surface 450 inclined to HP. 3. So which view will show True shape? --- TV
Draw it’s projections when the side in HP 4. Which side will be vertical? -------- any side.
makes 300 angle with VP Hence begin with TV,draw pentagon below
SURFACE AND SIDE INCLINATIONS X-Y line, taking one side vertical.
ARE DIRECTLY GIVEN.
d’ d’1
c’e’
e’1 c’1
b’ a’
X b’ a’ c’e’ d’ 450 b’1 Y
a’1
a1
e e1 300
e1
a a1 b1
d1
d
d1 c1
b b1
c c1
8. Problem 5: Read problem and answer following questions
A regular pentagon of 30 mm sides is resting 1. Surface inclined to which plane? ------- HP
on HP on one of it’s sides while it’s opposite 2. Assumption for initial position? ------ // to HP
vertex (corner) is 30 mm above HP. 3. So which view will show True shape? --- TV
Draw projections when side in HP is 300 4. Which side will be vertical? --------any side.
inclined to VP. Hence begin with TV,draw pentagon below
SURFACE INCLINATION INDIRECTLY GIVEN
X-Y line, taking one side vertical.
SIDE INCLINATION DIRECTLY GIVEN:
ONLY CHANGE is
the manner in which surface inclination is described:
One side on Hp & it’s opposite corner 30 mm above Hp. d’ d’1
Hence redraw 1st Fv as a 2nd Fv making above arrangement.
Keep a’b’ on xy & d’ 30 mm above xy. c’e’ c’1
30 e’1
X b’ a’ c’e’ d’ a’
b’ a’1 b’1 Y
300
e1 a1
e
e1
a a1 b1
d d1
d1 c1
b b1
c c1
9. c’ c’1
d’ b’1
Problem 8: A circle of 50 mm diameter is a’ b’ d’ c’ b’
resting on Hp on end A of it’s diameter AC a’ 300 a’1 d’1 Y
X
which is 300 inclined to Hp while it’s Tv 450
a
d d1 d
is 450 inclined to Vp.Draw it’s projections. 1 1
a ca c1
1
b c
Read problem and answer following questions 1 1
1. Surface inclined to which plane? ------- HP b b1
2. Assumption for initial position? ------ // to HP
3. So which view will show True shape? --- TV The difference in these two problems is in step 3 only.
4. Which diameter horizontal? ---------- AC In problem no.8 inclination of Tv of that AC is
Hence begin with TV,draw rhombus below given,It could be drawn directly as shown in 3 rd step.
X-Y line, taking longer diagonal // to X-Y While in no.9 angle of AC itself i.e. it’s TL, is
given. Hence here angle of TL is taken,locus of c 1
Is drawn and then LTV I.e. a1 c1 is marked and
Problem 9: A circle of 50 mm diameter is final TV was completed.Study illustration carefully.
resting on Hp on end A of it’s diameter AC
which is 300 inclined to Hp while it makes c’ c’1
d’ b’1
450 inclined to Vp. Draw it’s projections. a’ b’ d’ c’ b’
a’ a’1 d’1
d d1 d
a 300
1
1
Note the difference in TL
a ca c1
construction of 3rd step 1
c
b
in both solutions. 1
1
b b1
10. Read problem and answer following questions
Problem 10: End A of diameter AB of a circle is in HP 1. Surface inclined to which plane? ------- HP
A nd end B is in VP.Diameter AB, 50 mm long is 2. Assumption for initial position? ------ // to HP
300 & 600 inclined to HP & VP respectively. 3. So which view will show True shape? --- TV
Draw projections of circle. 4. Which diameter horizontal? ---------- AB
Hence begin with TV,draw CIRCLE below
X-Y line, taking DIA. AB // to X-Y
The problem is similar to previous problem of circle – no.9.
But in the 3rd step there is one more change.
Like 9th problem True Length inclination of dia.AB is definitely expected
but if you carefully note - the the SUM of it’s inclinations with HP & VP is 900.
Means Line AB lies in a Profile Plane.
Hence it’s both Tv & Fv must arrive on one single projector.
So do the construction accordingly AND note the case carefully..
300
X Y
600
SOLVE SEPARATELY
ON DRAWING SHEET
TL GIVING NAMES TO VARIOUS
POINTS AS USUAL,
AS THE CASE IS IMPORTANT
11. Problem 11: Read problem and answer following questions
A hexagonal lamina has its one side in HP and 1. Surface inclined to which plane? ------- HP
Its apposite parallel side is 25mm above Hp and 2. Assumption for initial position? ------ // to HP
In Vp. Draw it’s projections.
Take side of hexagon 30 mm long.
3. So which view will show True shape? --- TV
4. Which diameter horizontal? ---------- AC
Hence begin with TV,draw rhombus below
X-Y line, taking longer diagonal // to X-Y
ONLY CHANGE is the manner in which surface inclination
is described:
One side on Hp & it’s opposite side 25 mm above Hp.
Hence redraw 1st Fv as a 2nd Fv making above arrangement.
Keep a’b’ on xy & d’e’ 25 mm above xy.
e’ e’1 d’1
d’
f’
25 c’ f’1 c1’
X a’ b’ c’ f’ d’e’ b ’ a’1 b’1 Y
a’ e1 d1
f f1
f1 c1
a e a1 e1
a1 b1 As 3rd step
b d b1 d1 redraw 2nd Tv keeping
c1
side DE on xy line.
c
Because it is in VP
as said in problem.
12. FREELY SUSPENDED CASES .
IMPORTANT POINTS
1.In this case the plane of the figure always remains perpendicular to Hp.
Problem 12: 2.It may remain parallel or inclined to Vp.
An isosceles triangle of 40 mm long 3.Hence TV in this case will be always a LINE view.
base side, 60 mm long altitude Is 4.Assuming surface // to Vp, draw true shape in suspended position as FV.
freely suspended from one corner of (Here keep line joining point of contact & centroid of fig. vertical )
Base side.It’s plane is 450 inclined to 5.Always begin with FV as a True Shape but in a suspended position.
Vp. Draw it’s projections. AS shown in 1st FV.
a’1
a’
C
b’1
b’ g’ g’1
H
G c’ c’1
H/3
X Y
A B b
a,
b a,g c g 450
First draw a given triangle
With given dimensions,
Locate it’s centroid position c
And Similarly solve next problem
join it with point of suspension. of Semi-circle
13. IMPORTANT POINTS
Problem 13 1.In this case the plane of the figure always remains perpendicular to Hp.
:A semicircle of 100 mm diameter 2.It may remain parallel or inclined to Vp.
is suspended from a point on its 3.Hence TV in this case will be always a LINE view.
straight edge 30 mm from the midpoint 4.Assuming surface // to Vp, draw true shape in suspended position as FV.
of that edge so that the surface makes (Here keep line joining point of contact & centroid of fig. vertical )
an angle of 450 with VP. 5.Always begin with FV as a True Shape but in a suspended position.
Draw its projections. AS shown in 1st FV.
A
a’
20 mm
p’
P
G b’
CG g’
c’
e’
d’
X Y
0.414R
b
c
First draw a given semicircle
a
With given diameter,
b c a p,g d e
p,
Locate it’s centroid position
g
And
d
join it with point of suspension.
e
14. PROJECTIONS OF PLANES:-
1. A thin regular pentagon of 30mm sides has one side // to Hp and 30 0 inclined to Vp while its surface is 450
inclines to Hp. Draw its projections.
2. A circle of 50mm diameter has end A of diameter AB in Hp and AB diameter 300 inclined to Hp. Draw its
projections if
a) the TV of same diameter is 450 inclined to Vp, OR b) Diameter AB is in profile plane.
3. A thin triangle PQR has sides PQ = 60mm. QR = 80mm. and RP = 50mm. long respectively. Side PQ rest on
ground and makes 300 with Vp. Point P is 30mm in front of Vp and R is 40mm above ground. Draw its
projections.
4. An isosceles triangle having base 60mm long and altitude 80mm long appears as an equilateral triangle of
60mm sides with one side 300 inclined to XY in top view. Draw its projections.
5. A 300-600 set-square of 40mm long shortest side in Hp appears is an isosceles triangle in its TV. Draw
projections of it and find its inclination with Hp.
6. A rhombus of 60mm and 40mm long diagonals is so placed on Hp that in TV it appears as a square of 40mm
long diagonals. Draw its FV.
7. Draw projections of a circle 40 mm diameter resting on Hp on a point A on the circumference with its surface 30 0
inclined to Hp and 450 to Vp.
8. A top view of plane figure whose surface is perpendicular to Vp and 60 0 inclined to Hp is regular hexagon of 30mm
sides with one side 300 inclined to xy.Determine it’s true shape.
9. Draw a rectangular abcd of side 50mm and 30mm with longer 35 0 with XY, representing TV of a quadrilateral
plane ABCD. The point A and B are 25 and 50mm above Hp respectively. Draw a suitable Fv and determine
its true shape.
10.Draw a pentagon abcde having side 500 to XY, with the side ab =30mm, bc = 60mm, cd =50mm, de = 25mm and
angles abc 1200, cde 1250. A figure is a TV of a plane whose ends A,B and E are 15, 25 and 35mm above Hp
respectively. Complete the projections and determine the true shape of the plane figure.0