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NPR/ME/RGM/EG/I SEM/2010-2011 Page 1 
 
ISO 9001:2008 
N.P.R. COLLEGE OF ENGINEERING & TECHNOLOGY 
  N.P.R. Nagar, Natham - 624 401, Tamil Nadu, India. 
 AN ISO 9001:2008 Certified Institution 
(Approved by AICTE, New Delhi, Affiliated to Anna University, Tiruchirappalli) 
No. : 04544 - 291333, 291334, 245422, 245423 & Fax No.: 04544-245392, 93 
Website: www.nprcet.org, www.nprcolleges.org  E-Mail: nprgc@nprcolleges.org 
 
 
 
ENGINEERING GRAPHICS 
I SEMESTER ENGINEERING  
 
 
Prepared by 
Ganesa Moorthy.R, 
Asst.Professor, 
Department of Mechanical Engineering, 
N.P.R.College of Engineering and Technology,  
Natham. 
  
Page 2


NPR/ME/RGM/EG/I SEM/2010-2011 Page 1 
 
ISO 9001:2008 
N.P.R. COLLEGE OF ENGINEERING & TECHNOLOGY 
  N.P.R. Nagar, Natham - 624 401, Tamil Nadu, India. 
 AN ISO 9001:2008 Certified Institution 
(Approved by AICTE, New Delhi, Affiliated to Anna University, Tiruchirappalli) 
No. : 04544 - 291333, 291334, 245422, 245423 & Fax No.: 04544-245392, 93 
Website: www.nprcet.org, www.nprcolleges.org  E-Mail: nprgc@nprcolleges.org 
 
 
 
ENGINEERING GRAPHICS 
I SEMESTER ENGINEERING  
 
 
Prepared by 
Ganesa Moorthy.R, 
Asst.Professor, 
Department of Mechanical Engineering, 
N.P.R.College of Engineering and Technology,  
Natham. 
  
NPR/ME/RGM/EG/I SEM/2010-2011 Page 2 
 
5) 10AEG01 ENGINEERING GRAPHICS L T P C 
2 3 0 5 
AIM: To develop Graphic skills in students. 
UNIT 0 (NOT FOR EXAMINATION) 
Importance of Engineering Graphics – use of drawing instruments. BIS Conventions, 
specifications, layout of drawings, Lettering and dimensioning 
1 
UNIT I PLANE CURVES AND INTRODUCTION TO ORTHOGRAPHIC 
PROJECTION (Curves used in Engineering Practices) 
Construction of Ellipse, parabola and hyperbola by eccentricity method only. 
Construction of CYCLOID, INVOLUTE OF SQUARE AND CIRCLE only. Drawing 
normal and tangent to the above curves. 
INTRODUCTION TO ORTHOGRAPHIC PROJECTION 
Principle of 1st angle and 3rd angle projection. Projection of points situated in all the four 
quadrants. Problems involving projection of points, projection of two points situated in 
different quadrants. 
15 
UNIT II PROJECTION OF STRAIGHT LINES AND PLANES [FIRST ANGLE] 
Projection of straight lines, situated in first quadrant only, inclined to both horizontal and 
vertical planes – LOCATION OF TRACES ONLY. Determination of true length and true 
inclinations of straight lines from the projections (not involving traces) Projection of 
plane surfaces like rectangle, square, pentagon, hexagon, circle- surfaces inclined to one 
reference plane. 
15 
UNIT III PROJECTION OF SOLIDS AND SECTION OF SOLIDS 
Projections of prism, pyramid, cone and cylinder, axis inclined to one plane by change of 
position method. Section of above solids in simple vertical position (axis perpendicular to 
HP alone) by planes either inclined to HP or VP alone- True shape of section. 
15 
UNIT IV DEVELOPMENT OF SURFACES AND ISOMETRIC PROJECTION 
Development of lateral surfaces of vertical prism, cylinder pyramid, and cone truncated 
by surfaces of inclined to HP alone. Development of surfaces of vertical cylinder and 
prism with cylindrical cut outs perpendicular to the axis. Isometric projection of solids 
like prism, pyramid, cylinder and cone; combination of any two; truncation when solid is 
in simple vertical position, by a cutting plane inclined to HP. 
15 
UNIT V FREE HAND SKETCHING AND PERSPECTIVE PROJECTION 
Free Hand sketching of front view, top view and a suitable side view of simple 
components from their isometric views. Normal perspective of prism, pyramid, cylinder 
& cone in vertical position by visual ray method only. 
14 
11 
TEXT BOOKS: 
1. "Engineering Graphics" Dr. S. M. Sekkilar, Anuradha Publication, Revised Edition 
2008. 
2. "Engineering Drawing" , N.D. Bhatt, Charotar Publishing House, 46th Edition. (2003). 
REFERENCES: 
1 “A Text Book of Engineering Graphics", K. V. Natarajan, Dhanalakshmi Publishers, 
Chennai (2006). 
2. "Engineering Graphics", K. Venugopal and V. Prabhu Raja, New Age International (P) 
Ltd. (2008). 
3. "Engineering Graphics", M.S. Kumar, D.D. Publications. (2007). 
Publication of Bureau of Indian Standards: 
Page 3


NPR/ME/RGM/EG/I SEM/2010-2011 Page 1 
 
ISO 9001:2008 
N.P.R. COLLEGE OF ENGINEERING & TECHNOLOGY 
  N.P.R. Nagar, Natham - 624 401, Tamil Nadu, India. 
 AN ISO 9001:2008 Certified Institution 
(Approved by AICTE, New Delhi, Affiliated to Anna University, Tiruchirappalli) 
No. : 04544 - 291333, 291334, 245422, 245423 & Fax No.: 04544-245392, 93 
Website: www.nprcet.org, www.nprcolleges.org  E-Mail: nprgc@nprcolleges.org 
 
 
 
ENGINEERING GRAPHICS 
I SEMESTER ENGINEERING  
 
 
Prepared by 
Ganesa Moorthy.R, 
Asst.Professor, 
Department of Mechanical Engineering, 
N.P.R.College of Engineering and Technology,  
Natham. 
  
NPR/ME/RGM/EG/I SEM/2010-2011 Page 2 
 
5) 10AEG01 ENGINEERING GRAPHICS L T P C 
2 3 0 5 
AIM: To develop Graphic skills in students. 
UNIT 0 (NOT FOR EXAMINATION) 
Importance of Engineering Graphics – use of drawing instruments. BIS Conventions, 
specifications, layout of drawings, Lettering and dimensioning 
1 
UNIT I PLANE CURVES AND INTRODUCTION TO ORTHOGRAPHIC 
PROJECTION (Curves used in Engineering Practices) 
Construction of Ellipse, parabola and hyperbola by eccentricity method only. 
Construction of CYCLOID, INVOLUTE OF SQUARE AND CIRCLE only. Drawing 
normal and tangent to the above curves. 
INTRODUCTION TO ORTHOGRAPHIC PROJECTION 
Principle of 1st angle and 3rd angle projection. Projection of points situated in all the four 
quadrants. Problems involving projection of points, projection of two points situated in 
different quadrants. 
15 
UNIT II PROJECTION OF STRAIGHT LINES AND PLANES [FIRST ANGLE] 
Projection of straight lines, situated in first quadrant only, inclined to both horizontal and 
vertical planes – LOCATION OF TRACES ONLY. Determination of true length and true 
inclinations of straight lines from the projections (not involving traces) Projection of 
plane surfaces like rectangle, square, pentagon, hexagon, circle- surfaces inclined to one 
reference plane. 
15 
UNIT III PROJECTION OF SOLIDS AND SECTION OF SOLIDS 
Projections of prism, pyramid, cone and cylinder, axis inclined to one plane by change of 
position method. Section of above solids in simple vertical position (axis perpendicular to 
HP alone) by planes either inclined to HP or VP alone- True shape of section. 
15 
UNIT IV DEVELOPMENT OF SURFACES AND ISOMETRIC PROJECTION 
Development of lateral surfaces of vertical prism, cylinder pyramid, and cone truncated 
by surfaces of inclined to HP alone. Development of surfaces of vertical cylinder and 
prism with cylindrical cut outs perpendicular to the axis. Isometric projection of solids 
like prism, pyramid, cylinder and cone; combination of any two; truncation when solid is 
in simple vertical position, by a cutting plane inclined to HP. 
15 
UNIT V FREE HAND SKETCHING AND PERSPECTIVE PROJECTION 
Free Hand sketching of front view, top view and a suitable side view of simple 
components from their isometric views. Normal perspective of prism, pyramid, cylinder 
& cone in vertical position by visual ray method only. 
14 
11 
TEXT BOOKS: 
1. "Engineering Graphics" Dr. S. M. Sekkilar, Anuradha Publication, Revised Edition 
2008. 
2. "Engineering Drawing" , N.D. Bhatt, Charotar Publishing House, 46th Edition. (2003). 
REFERENCES: 
1 “A Text Book of Engineering Graphics", K. V. Natarajan, Dhanalakshmi Publishers, 
Chennai (2006). 
2. "Engineering Graphics", K. Venugopal and V. Prabhu Raja, New Age International (P) 
Ltd. (2008). 
3. "Engineering Graphics", M.S. Kumar, D.D. Publications. (2007). 
Publication of Bureau of Indian Standards: 
NPR/ME/RGM/EG/I SEM/2010-2011 Page 3 
 
1. IS 10711 – 2001: Technical products Documentation – Size and lay out of drawing 
sheets. 
2. IS 9609 (Parts 0 & 1) – 2001: Technical products Documentation – Lettering. 
3. IS 10714 (Part 20) – 2001 & SP 46 – 2003: Lines for technical drawings. 
4. IS 11669 – 1986 & SP 46 – 2003: Dimensioning of Technical Drawings. 
5. IS 15021 (Parts 1 to 4) – 2001: Technical drawings – Projection Methods. 
Special points applicable to University Examinations on Engineering Graphics: 
1. There will be five questions, each of either or type covering all units of the syllabus. 
2. All questions will carry equal marks of 20 each making a total of 100. 
3. The answer paper shall consist of drawing sheets of A3 size only. The students will be 
permitted to use appropriate scale to fit solution within A3 size. 
4. Whenever the total number of candidates in a college exceeds 150, the University 
Examination in that college will be conducted in two sessions (FN and AN on the same 
day) for 50 percent of student (approx) at a time. 
Page 4


NPR/ME/RGM/EG/I SEM/2010-2011 Page 1 
 
ISO 9001:2008 
N.P.R. COLLEGE OF ENGINEERING & TECHNOLOGY 
  N.P.R. Nagar, Natham - 624 401, Tamil Nadu, India. 
 AN ISO 9001:2008 Certified Institution 
(Approved by AICTE, New Delhi, Affiliated to Anna University, Tiruchirappalli) 
No. : 04544 - 291333, 291334, 245422, 245423 & Fax No.: 04544-245392, 93 
Website: www.nprcet.org, www.nprcolleges.org  E-Mail: nprgc@nprcolleges.org 
 
 
 
ENGINEERING GRAPHICS 
I SEMESTER ENGINEERING  
 
 
Prepared by 
Ganesa Moorthy.R, 
Asst.Professor, 
Department of Mechanical Engineering, 
N.P.R.College of Engineering and Technology,  
Natham. 
  
NPR/ME/RGM/EG/I SEM/2010-2011 Page 2 
 
5) 10AEG01 ENGINEERING GRAPHICS L T P C 
2 3 0 5 
AIM: To develop Graphic skills in students. 
UNIT 0 (NOT FOR EXAMINATION) 
Importance of Engineering Graphics – use of drawing instruments. BIS Conventions, 
specifications, layout of drawings, Lettering and dimensioning 
1 
UNIT I PLANE CURVES AND INTRODUCTION TO ORTHOGRAPHIC 
PROJECTION (Curves used in Engineering Practices) 
Construction of Ellipse, parabola and hyperbola by eccentricity method only. 
Construction of CYCLOID, INVOLUTE OF SQUARE AND CIRCLE only. Drawing 
normal and tangent to the above curves. 
INTRODUCTION TO ORTHOGRAPHIC PROJECTION 
Principle of 1st angle and 3rd angle projection. Projection of points situated in all the four 
quadrants. Problems involving projection of points, projection of two points situated in 
different quadrants. 
15 
UNIT II PROJECTION OF STRAIGHT LINES AND PLANES [FIRST ANGLE] 
Projection of straight lines, situated in first quadrant only, inclined to both horizontal and 
vertical planes – LOCATION OF TRACES ONLY. Determination of true length and true 
inclinations of straight lines from the projections (not involving traces) Projection of 
plane surfaces like rectangle, square, pentagon, hexagon, circle- surfaces inclined to one 
reference plane. 
15 
UNIT III PROJECTION OF SOLIDS AND SECTION OF SOLIDS 
Projections of prism, pyramid, cone and cylinder, axis inclined to one plane by change of 
position method. Section of above solids in simple vertical position (axis perpendicular to 
HP alone) by planes either inclined to HP or VP alone- True shape of section. 
15 
UNIT IV DEVELOPMENT OF SURFACES AND ISOMETRIC PROJECTION 
Development of lateral surfaces of vertical prism, cylinder pyramid, and cone truncated 
by surfaces of inclined to HP alone. Development of surfaces of vertical cylinder and 
prism with cylindrical cut outs perpendicular to the axis. Isometric projection of solids 
like prism, pyramid, cylinder and cone; combination of any two; truncation when solid is 
in simple vertical position, by a cutting plane inclined to HP. 
15 
UNIT V FREE HAND SKETCHING AND PERSPECTIVE PROJECTION 
Free Hand sketching of front view, top view and a suitable side view of simple 
components from their isometric views. Normal perspective of prism, pyramid, cylinder 
& cone in vertical position by visual ray method only. 
14 
11 
TEXT BOOKS: 
1. "Engineering Graphics" Dr. S. M. Sekkilar, Anuradha Publication, Revised Edition 
2008. 
2. "Engineering Drawing" , N.D. Bhatt, Charotar Publishing House, 46th Edition. (2003). 
REFERENCES: 
1 “A Text Book of Engineering Graphics", K. V. Natarajan, Dhanalakshmi Publishers, 
Chennai (2006). 
2. "Engineering Graphics", K. Venugopal and V. Prabhu Raja, New Age International (P) 
Ltd. (2008). 
3. "Engineering Graphics", M.S. Kumar, D.D. Publications. (2007). 
Publication of Bureau of Indian Standards: 
NPR/ME/RGM/EG/I SEM/2010-2011 Page 3 
 
1. IS 10711 – 2001: Technical products Documentation – Size and lay out of drawing 
sheets. 
2. IS 9609 (Parts 0 & 1) – 2001: Technical products Documentation – Lettering. 
3. IS 10714 (Part 20) – 2001 & SP 46 – 2003: Lines for technical drawings. 
4. IS 11669 – 1986 & SP 46 – 2003: Dimensioning of Technical Drawings. 
5. IS 15021 (Parts 1 to 4) – 2001: Technical drawings – Projection Methods. 
Special points applicable to University Examinations on Engineering Graphics: 
1. There will be five questions, each of either or type covering all units of the syllabus. 
2. All questions will carry equal marks of 20 each making a total of 100. 
3. The answer paper shall consist of drawing sheets of A3 size only. The students will be 
permitted to use appropriate scale to fit solution within A3 size. 
4. Whenever the total number of candidates in a college exceeds 150, the University 
Examination in that college will be conducted in two sessions (FN and AN on the same 
day) for 50 percent of student (approx) at a time. 
NPR/ME/RGM/EG/I SEM/2010-2011 Page 4 
 
UNIT 0 (NOT FOR EXAMINATION) 
Importance of Engineering Graphics – use of drawing instruments. 
BIS Conventions, 
specifications, layout of drawings, Lettering and dimensioning 
 
1IMPORTANCE OF ENGINEERING GRAPHICS 
 
In Engineering Profession, it is very essential that the 
Engineers and Craftsmen are able to communicate their ideas and 
facts with each other clearly and without ambiguity. The verbal 
communication may be hopelessly inadequate. The written 
communication, on the other hand may be very inefficient, lengthy 
and boring to create accurate mental and physical impression of an 
item in the mind of the reader. 
 The Engineering Drawing, which is a Graphical 
Communication of an accurate and unambiguous description of an 
object, has proved to be an efficient communication method. It is a 
means of organizing and presenting precise technical directions for 
items to be produced for the consumers. 
 Engineering Drawing can supply all the information needed 
with the exactness and details required. It is therefore, one of the 
principal functions of drawing to convey ideas from the design 
engineer to the fabricator. Hence, the skill to interpret and 
construct engineering sketches and drawings is of paramount 
importance. 
 
 The engineer may convey his ideas by one or more of the 
three basic types of projections namely; Orthographic Projection, 
Oblique Projection or Perspective Projection, depending upon the 
purpose of the drawing and the person to whom he wishes to 
convey his ideas. Certain professional areas have different 
nomenclature such as Machine Drawing, Architectural Drawing, 
and Structural Drawing.  
 
 
Page 5


NPR/ME/RGM/EG/I SEM/2010-2011 Page 1 
 
ISO 9001:2008 
N.P.R. COLLEGE OF ENGINEERING & TECHNOLOGY 
  N.P.R. Nagar, Natham - 624 401, Tamil Nadu, India. 
 AN ISO 9001:2008 Certified Institution 
(Approved by AICTE, New Delhi, Affiliated to Anna University, Tiruchirappalli) 
No. : 04544 - 291333, 291334, 245422, 245423 & Fax No.: 04544-245392, 93 
Website: www.nprcet.org, www.nprcolleges.org  E-Mail: nprgc@nprcolleges.org 
 
 
 
ENGINEERING GRAPHICS 
I SEMESTER ENGINEERING  
 
 
Prepared by 
Ganesa Moorthy.R, 
Asst.Professor, 
Department of Mechanical Engineering, 
N.P.R.College of Engineering and Technology,  
Natham. 
  
NPR/ME/RGM/EG/I SEM/2010-2011 Page 2 
 
5) 10AEG01 ENGINEERING GRAPHICS L T P C 
2 3 0 5 
AIM: To develop Graphic skills in students. 
UNIT 0 (NOT FOR EXAMINATION) 
Importance of Engineering Graphics – use of drawing instruments. BIS Conventions, 
specifications, layout of drawings, Lettering and dimensioning 
1 
UNIT I PLANE CURVES AND INTRODUCTION TO ORTHOGRAPHIC 
PROJECTION (Curves used in Engineering Practices) 
Construction of Ellipse, parabola and hyperbola by eccentricity method only. 
Construction of CYCLOID, INVOLUTE OF SQUARE AND CIRCLE only. Drawing 
normal and tangent to the above curves. 
INTRODUCTION TO ORTHOGRAPHIC PROJECTION 
Principle of 1st angle and 3rd angle projection. Projection of points situated in all the four 
quadrants. Problems involving projection of points, projection of two points situated in 
different quadrants. 
15 
UNIT II PROJECTION OF STRAIGHT LINES AND PLANES [FIRST ANGLE] 
Projection of straight lines, situated in first quadrant only, inclined to both horizontal and 
vertical planes – LOCATION OF TRACES ONLY. Determination of true length and true 
inclinations of straight lines from the projections (not involving traces) Projection of 
plane surfaces like rectangle, square, pentagon, hexagon, circle- surfaces inclined to one 
reference plane. 
15 
UNIT III PROJECTION OF SOLIDS AND SECTION OF SOLIDS 
Projections of prism, pyramid, cone and cylinder, axis inclined to one plane by change of 
position method. Section of above solids in simple vertical position (axis perpendicular to 
HP alone) by planes either inclined to HP or VP alone- True shape of section. 
15 
UNIT IV DEVELOPMENT OF SURFACES AND ISOMETRIC PROJECTION 
Development of lateral surfaces of vertical prism, cylinder pyramid, and cone truncated 
by surfaces of inclined to HP alone. Development of surfaces of vertical cylinder and 
prism with cylindrical cut outs perpendicular to the axis. Isometric projection of solids 
like prism, pyramid, cylinder and cone; combination of any two; truncation when solid is 
in simple vertical position, by a cutting plane inclined to HP. 
15 
UNIT V FREE HAND SKETCHING AND PERSPECTIVE PROJECTION 
Free Hand sketching of front view, top view and a suitable side view of simple 
components from their isometric views. Normal perspective of prism, pyramid, cylinder 
& cone in vertical position by visual ray method only. 
14 
11 
TEXT BOOKS: 
1. "Engineering Graphics" Dr. S. M. Sekkilar, Anuradha Publication, Revised Edition 
2008. 
2. "Engineering Drawing" , N.D. Bhatt, Charotar Publishing House, 46th Edition. (2003). 
REFERENCES: 
1 “A Text Book of Engineering Graphics", K. V. Natarajan, Dhanalakshmi Publishers, 
Chennai (2006). 
2. "Engineering Graphics", K. Venugopal and V. Prabhu Raja, New Age International (P) 
Ltd. (2008). 
3. "Engineering Graphics", M.S. Kumar, D.D. Publications. (2007). 
Publication of Bureau of Indian Standards: 
NPR/ME/RGM/EG/I SEM/2010-2011 Page 3 
 
1. IS 10711 – 2001: Technical products Documentation – Size and lay out of drawing 
sheets. 
2. IS 9609 (Parts 0 & 1) – 2001: Technical products Documentation – Lettering. 
3. IS 10714 (Part 20) – 2001 & SP 46 – 2003: Lines for technical drawings. 
4. IS 11669 – 1986 & SP 46 – 2003: Dimensioning of Technical Drawings. 
5. IS 15021 (Parts 1 to 4) – 2001: Technical drawings – Projection Methods. 
Special points applicable to University Examinations on Engineering Graphics: 
1. There will be five questions, each of either or type covering all units of the syllabus. 
2. All questions will carry equal marks of 20 each making a total of 100. 
3. The answer paper shall consist of drawing sheets of A3 size only. The students will be 
permitted to use appropriate scale to fit solution within A3 size. 
4. Whenever the total number of candidates in a college exceeds 150, the University 
Examination in that college will be conducted in two sessions (FN and AN on the same 
day) for 50 percent of student (approx) at a time. 
NPR/ME/RGM/EG/I SEM/2010-2011 Page 4 
 
UNIT 0 (NOT FOR EXAMINATION) 
Importance of Engineering Graphics – use of drawing instruments. 
BIS Conventions, 
specifications, layout of drawings, Lettering and dimensioning 
 
1IMPORTANCE OF ENGINEERING GRAPHICS 
 
In Engineering Profession, it is very essential that the 
Engineers and Craftsmen are able to communicate their ideas and 
facts with each other clearly and without ambiguity. The verbal 
communication may be hopelessly inadequate. The written 
communication, on the other hand may be very inefficient, lengthy 
and boring to create accurate mental and physical impression of an 
item in the mind of the reader. 
 The Engineering Drawing, which is a Graphical 
Communication of an accurate and unambiguous description of an 
object, has proved to be an efficient communication method. It is a 
means of organizing and presenting precise technical directions for 
items to be produced for the consumers. 
 Engineering Drawing can supply all the information needed 
with the exactness and details required. It is therefore, one of the 
principal functions of drawing to convey ideas from the design 
engineer to the fabricator. Hence, the skill to interpret and 
construct engineering sketches and drawings is of paramount 
importance. 
 
 The engineer may convey his ideas by one or more of the 
three basic types of projections namely; Orthographic Projection, 
Oblique Projection or Perspective Projection, depending upon the 
purpose of the drawing and the person to whom he wishes to 
convey his ideas. Certain professional areas have different 
nomenclature such as Machine Drawing, Architectural Drawing, 
and Structural Drawing.  
 
 
NPR/ME/RGM/EG/I SEM/2010-2011 Page 5 
 
RAWING INSTRUMENTS AND SHEET LAYOUT 
 
 
 
 
 
 
 
DRAWING BOARD SIZE
 
 
 
 
 
 
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FAQs on ENGINEERING GRAPHICS - Complete Notes, 1st Semester

1. What is Engineering Graphics?
Ans. Engineering Graphics is a subject that deals with the visualization of the design, construction, and manufacture of products. It is used to communicate technical ideas and concepts through drawings, diagrams, and models. The subject is taught to students pursuing engineering courses.
2. What are the topics covered in Engineering Graphics?
Ans. The topics covered in Engineering Graphics include Orthographic Projections, Sectional Views, Isometric Projections, Perspective Projections, and Computer-Aided Design (CAD). Other topics include Geometrical Constructions, Dimensioning, and Tolerance.
3. How important is Engineering Graphics in engineering courses?
Ans. Engineering Graphics is a fundamental subject that provides a strong foundation for engineering students. It helps them to visualize and understand the design and construction of products. It is also a crucial tool for communication between engineers, designers, and manufacturers. Therefore, it is essential for students to have a thorough knowledge of Engineering Graphics.
4. What are the benefits of studying Engineering Graphics?
Ans. Studying Engineering Graphics has several benefits, including improving visualization skills, enhancing problem-solving abilities, and increasing technical communication skills. It also helps students to understand the design and construction of products, which is essential for their future careers as engineers.
5. How can one prepare for the Engineering Graphics exam?
Ans. To prepare for the Engineering Graphics exam, one can start by understanding the basics of the subject and practicing the different techniques and methods used in drawing and modeling. It is also important to solve previous year's question papers and practice mock tests to gauge one's understanding of the subject. Additionally, one can refer to textbooks and online resources to get a better understanding of the subject.
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