1. CHITKARA SCHOOL OF MECHANICAL ENGINEERING
EXPLORE YOUR POTENTIAL
ENGINEERING DRAWING
CHITKARA SCHOOL OF MECHANICAL ENGINEERING

2. INTRODUCTION TO DRAWING WHAT DO YOU UNDERSTAND BY DRAWING ?
IT IS A GRAPHIC LANGUAGE USED FOR EFFECTIVE COMMUNICATION AMONG THE ENGINEERS
THE ART OF REPRESENTING AN OBJECT BY SYSTEMATIC LINES ON A PAPER IS CALLED DRAWING
DRAWING IS THE LANGUAGE OF ENGINEERS

3. ESSENTIAL TOOLS/INSTRUMENTS REQUIRED IN THE DRAWING CLASS
1. DRAWING SHEET
2. DRAFTER
3. SET SQUARES 200MM SIZE (60〫& 45〫)
4. SHARPNER
5. ERASER
6. CELLO-TAPE
7. DRAWING COMPASS
8. PENCIL H and HB

4. BUREAU OF INDIAN STANDARDS SP 46 : 2003 ENGINEERING DRAWING PRACTICE FOR SCHOOLS AND COLLEGES.
STANDARDS SET BY B.I.S FOR ENGINEERING PRACTICE FOR SCHOOLS AND COLLEGES.
THIS STANDARD COMPRISES OF DIFFERENT SECTIONS, SUCH AS, SCALES, LETTERING, PROJECTION METHODS, SECTIONS AND CONVENTIONS, GEOMETRICAL TOLERANCING SYMBOLS, ETC., HAVE BEEN COMPILED, BASED ON DIFFERENT STANDARDS OF INDIVIDUAL SECTIONS.

5. SIZE OF DRAWING BOARD AND DRAWING SHEET
IS 1444;1989. SIZES OF DRAWING BOARDS
AND RECOMMENDED DRAWING SHEETS
________________________________________
Drawing Board in mm Recommended Drawing Sheets
_____________________________________________________________
D X A X 1189
D X A X 841
D X A X 594
D X A X 420
A X 297

7. ESSENTIAL REQUIREMENTS FOR TITLE BLOCK
NAME OF THE FIRM
TITLE OF THE DRAWING
MATERIAL TO BE USED
SYMBOL – FIRST ANGLE OR THIRD ANGLE
NUMBER OF SHEETS PERTAINING TO DRAWING
DRAWN BY
CHECKED BY
APPROVED BY
DATE OF RELEASE
DRAWING NO.
SCALE
OTHER INFORMATIONS, IF REQUIRED
TYPE OF TREATMENT
FINISH/COATING
STOCK SIZE
NO. OFF

8. TITLE BLOCK

9. Section – A
Q1. “Drawing is the language of Engineers” Give reasons.
Q2. How will you test the set square?
Q3. List out the contents of the title block, material list.
Q4. Which B.I.S. standards are followed for engineering?
Q5 What are the different sizes of Drawing Board?
Q6. What are the standard sizes of drawing sheets?
Section – B
Q1. Draw border lines, leaving 20mm from left edge and 10mm from other edges.
Q2. Draw Title Block on right bottom corner of size 150x50. Divide the title block as shown below.

10. Q3. Draw the following figures with drafter and set square only.
4. Draw the following figures with drafter and compass only.