PARALLEL PROJECTION PROJECTION MAPPING METHODS OF PROJECTION PARALLEL PROJECTION.
SR No.TITAL 1PRACTICE SHEET 2ENGINEERING CURVES 3ORTHOGRAPHIC PROJECTION 4PROJECTION OF POINT AND...
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Transcript of SR No.TITAL 1PRACTICE SHEET 2ENGINEERING CURVES 3ORTHOGRAPHIC PROJECTION 4PROJECTION OF POINT AND...
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ENGINEERING DRAWING(DME101)
MECHANICAL DEPARTMENT,SCHOOL OF DIPLOMA STUDIES,
RK.University.
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SR No. TITAL
1 PRACTICE SHEET
2 ENGINEERING CURVES
3 ORTHOGRAPHIC PROJECTION
4 PROJECTION OF POINT AND LINE
5 PROJECTION OF PLANE
6 GRAPH AND CHARTS AND FREE HAND SKETCH
7 ISOMETRIC PROJECTION
8 THEORY ASSIGNMENT
INDEX
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LIST OF DRAWING INSTRUMENTS Drawing Board Instrument Box French curve
Tee-Square Scale Proportional Divider
Mini Drafter Protector Circle Master
Set-Square 45° Eraser Drawing paper
Set-Square 30°-60° Drawing Pins, Clips.
Set of Pencils
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LAYOUT OF DRAWING SHEET
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Drawing space Drawingspace
Title block
d
d
c
c
cBorder lines
1. Type X (A0~A4) 2. Type Y (A4 only)
Orientation of drawing sheet
Title block
Sheet size c (min) d (min) A4 10 25 A3 10 25 A2 10 25 A1 20 25 A0 20 25
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DETAILS OF TITLE BLOCK
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ARROWHEAD
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SCALE USE FOR TECHNICAL DRAWING
CATOGORY RECOMMONDED SCALE
FULL SIZE SCALE 1:1
ENLARGEMENT SCALE 10:12:1 5:1
20:1 50:1
REDUCTION SCALE
1:2 1:5 1:10
1:20 1:50 1:100
1:200 1:500 1:1000
1:2000 1:5000 1:10000
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Straight Slanted CurvedHorizontal
1 1 2
3
Examples:
“I” letter “A” letter 1
2
3
4 5
6
“B” letter
LETTERS AND NUMERALS
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Straight line
letters
Curved line
letters
Curved line
letters &
Numerals
UPPER-CASE LETTERS & NUMERALS
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I L T F
E H
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V X W
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N M K Z
Y A 4
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O Q C G
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D U P B
R J 1 2
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5 7
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6
8 9
0S 3