Engineering Drawing - Sketching

2.3 OBLIQUE SKETCHES cont’d

STEPS IN MAKING OBLIQUE SKETCH FROM
DRAWING cont’d



2.3 OBLIQUE SKETCHES cont’d

EXERCISE!!!!

Q1: From the drawing below, draw the
oblique view.



2.3 OBLIQUE SKETCHES cont’d

STEPS IN MAKING OBLIQUE SKETCH FROM
DRAWING

E
D

C
B
A

2.3 OBLIQUE SKETCHES cont’d

STEPS IN MAKING OBLIQUE SKETCH
FROM DRAWING

E
D

C
B
A

2.3 OBLIQUE SKETCHES cont’d

STEPS IN MAKING OBLIQUE SKETCH
FROM DRAWING

E
D

C
B
A

2.3 OBLIQUE SKETCHES cont’d

EXERCISE!!!!

Q2: Draw the oblique view of the part.

EXERCISE!!!!

Q2: Draw the oblique view of the part.

EXERCISE!!!!

Q2: Draw the oblique view of the part.

2.1.5 PERSPECTIVE SKETCHING

1. The most realistic drawings
2. Receding lines in the drawing “meet” at a vanishing point
3. Perspective projection is not used by engineer for

manufacturing of parts, because:-
It is difficult to create.

It does not reveal exact

shape and size.



2.1.5 PERSPECTIVE SKETCHING cont’d

ONE POINT PERSPECTIVE SKETCH

2.1.5 PERSPECTIVE SKETCHING cont’d

TWO POINT PERSPECTIVE SKETCH

Vanishing point Vanishing point

SUMMARY

AXONOMETRIC PROJECTION OBLIQUE PROJECTION

PERSPECTIVE PROJECTION ORTHOGRAPHIC PROJECTION