Course Handout for
Online ‘Engineering Graphics with AutoCAD’
Syllabus & Course Handout
L=1|P=4|C=5
Course Handout
Course No
Course Title
Coordinator
:
:
:
ME1101, ME1102
Engineering Graphics
Prof. A B AMALE
Subject Teacher :- Prof N SUNHERIYA
Course Description:
Introduction to AutoCAD commands, simple drawings, orthographic projections,
projections of points, lines, planes and solids. Pictorial drawings, Techniques for
auxiliary projections, spatial geometry. Geometric solids and sections. Development and
intersection of surfaces, sectioning.
Scope and objective of the course:
Engineering Graphics is the primary medium for development and communicating design
concepts. Through this course the students are trained in Engineering Graphics concepts
with the use of AutoCAD. The latest ISI code of practice is followed. Computerized
drafting is an upcoming technology and provides accurate and easily modifiable graphics
entities, easy data storage and retrieval facility and enhances creativity.
Syllabus:
Unit.1
Introduction to AutoCAD- Basic commands.
Unit.2
Theory of Projections- Theory Techniques, first angle and third angle projections, multi
view drawing from pictorial views. Theory of isometric and oblique drawing,
construction of isometric and oblique from orthographic. Need of primary and secondary
auxiliary views, true shapes. Identification and drawing of missing lines and view in
orthographic projections.
Unit.3
Spatial Geometry- projection of points, lines, true lengths, inclinations, shortest distance,
planes.
Unit.4
Geometrical solids and sections- construction of right , regular, oblique solids, section
planes and sectional views.
Unit.5
Development of surfaces- radial line, parallel line and reverse development.
Unit.6
Intersection of surfaces- intersections between: line- plane, plane- plane, line-solid, solidsolid.
Text Book
: Dr.D.M. Kulkarni and A. Sarkar., Engineering Graphics with AutoCAD,
Prentice Hall India, New Delhi, 2009.
Reference Book:
1) N. D. Bhatt & V. M. Panchal., Engineering Drawing, Charotar Publisher, 2007.
2) Dhanjay A Jolhe, Engineering Drawing, Tata-Mcgarw hill, 2008.
(A) Course Conduct
01
Theory Lecture
6 Sections | 75 Students each | 1 Lecture per week
Class Room | Course
Coordinator
02
Online Practical
(Assignments)
75 Students | 3 Batches
|
3 Instructors | 77
Computers |
2 P per week | each 2 hrs.
90 minutes Assignment
30 minutes Evaluation for
25 students per instructor
03
Online Exams
1Q. paper | 75 Students | 6
Batches | 15 Instructors |
Mid Sem Exam-I,II: 1
Hour
End Sem Exam: 3 Hours
04
Term Assessment
Graphics Competition
1Hour
(B) Lecture wise Plan for Theory and Practical
Unit
Lecture
No.
Learning Objectives
Topics to be covered
Practical
Classes
Basic commands
1
----
Introduction to AutoCAD
Theory of Projections
2
4
3
3
Spatial geometry
4
3
Geometrical solids and
sections
5
2
Development of surfaces
6
2
Intersection of surfaces
(C)
Online Assignments [Practical Evaluation]
Assignment
A01
A02
A03
A04
A05
A06
A07
A08
A09
A10
A11
Theory, techniques, first and third
angle projections,
Multi view drawing from pictorial
views. Theory of isometric and
oblique drawing, construction of
isometric and oblique from
orthographic. Need, primary and
secondary auxiliary views, true
shapes. Identification and drawing
of missing line(s) and view in
orthographic projections
Projection of points; lines, true
lengths, inclinations, shortest
distance; planes
Construction of right, regular,
oblique solids; section planes and
sectional view.
Radial line, parallel line; reverse
development.
Intersections: solid-solid
Topic
AutoCAD Basic Commands
Orthographic Projections
Isometric Projections
Missing Lines
Details
Initial setup & Draw
commands
Edit Commands
Edit Commands
Dimensioning
Flat surfaces
Curved Surfaces
Complex Solid Models
Flat surfaces
Curved Surfaces
Complex Solid Models
---
8
(A01-A04)
20
(A05-A14)
8
(A15-A18)
8
(A19-A22)
6
(A23-A25)
6
(A26-A28)
A12
A13
A14
A15
Missing Views
Single Auxiliary view
Double Auxiliary view
Points Straight lines
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
(D)
Projection of Straight lines
Projection of Planes
Projection of Solids
Section of Solids
Development of surfaces of solids
Intersection of surfaces of solids
------Points & Basic problem on
lines
HT & VT
Application oriented
Inclined & Oblique
Single and two stage
3 stage
Direct sectioning
True shapes
Parallel line development
Radial line development
Reverse Development
Intersection
Interpenetration
Interpenetration
ONLINE EXAMS [Theory Evaluation]
Based on 77 Work Stations with 100 licenses of AutoCAD
Theory Evaluation & Practical Evaluation Components
Total Marks: 200 | Practical: 100 M (Term Assessment 40M +End Sem Exam 60M) |
Theory: Mid Sem Exam-I (15M),Mid Sem Exam-II (15M),Term Assessment (10M), End
Sem Exam(60M)
01
Assignments
28 Assignments | 3on AutoCAD (No evaluation) | 25 on
(Practical)
Graphics concepts (To be evaluated, each for 20 Marks) |
25 X 20 Marks = 500 M | Covert to 40 Marks
02
Mid Sem Exam-I
3Questions (On theory of projections) 30M to be converted
[ORHTO Grid sheet] in 15M
Q.1: ISO to ORTHO | Q.2: ISO to ORTHO | Q.3: ISO to
ORTHO
03
Mid Sem Exam-II
3 Questions (On theory of projections) 30M to be
[ISO-ORHTO Grid
converted in 15M
sheet]
Q.1: ORTHO to ISO | Q.2: ORTHO to ISO |
Q.3: Missing Lines and Missing Views
04
End Sem Exam
4 Questions (On Descriptive geometry) 60 M
[ORHTO Grid sheet] Q.1: Straight line Q.2: Planes Q.3: Section of Solids OR
True Sections Q.4: Development Or Reverse Development
| Q.5: Intersection Or Interpenetration
05
Term Assessment
Graphics Competition/Sketch book (10 Marks)
(E) Mid Term Test Model Schedule
Section
Batch Size
Exam Time
Evaluation/ Ans Sheet
Printing Time
10.15 AM to 11.00 AM
Section-G
75 students 9.00 AM to 10.15 AM
Q. Paper - 1
Section-H
75 students 12.00 PM to 01.15 PM
01.15 PM to 02.00 PM
Q. Paper – 2
Section-I
75 students 02.00 PM to 03.15 PM
03.15PM to 04.00 PM
Q. Paper – 3
Evaluation: 04 Instructors | 20 students per Instructor | 45 Minutes |
Internet should be off. Care to be taken to block messenger.
(F) Online Examination Conduct
 Upload the question paper before batch starts in case of Mid Term Test
through network. In case of comprehensive examination only ortho grid file
will be uploaded on client machines.
 Ask them to open the uploaded file and SAVE it as his ID number. [e.g.
10MEGMSEI-01].
 Take students in before 15 minutes. Let them sit.
 Distribute the question paper. Start the exam.
 Pass on the hard copy format of evaluation sheet to students to enter ID |
Name | Work Station No.
 If possible the exam should be on UPS / generator power supply. Otherwise
ask students to SAVE the file every 2-3 minutes with a simple command
Ctrl + S.
 Once the exam starts, discuss the evaluation scheme patiently for 10-15
minutes.
 Course coordinator will not involve him for evaluation. His role is silent
observer as well as ‘Rechecker’.
 Once the time is over, announce to SAVE & EXIT. DO NOT use QUIT.
Command. Ask them to sit silently. Evaluator will come to student for
evaluation with given evaluation sheet.
 Normally 8-9 students can be evaluated in 30 minutes
 Model solution key is shown to students and start evaluation. No discussion
on model solution and evaluation scheme.
 Once the evaluation is over then evaluator should come out of AutoCAD
with EXIT command. Ask student to leave the exam hall.
 By any chance if students would like to apply for recheck then he should sit.
He can raise his hand so that the course coordinator can come to him for
recheck.
N SUNHERIYA
Asst. Prof. Mechanical Department
Engineering Graphics Coordinator