3. Freehand
Drawing
Freehand drawing is a form, which
is done only by means of hand and
eye coordination.
In simple terms, this type of drawing
is done by a person without use of
any tools like rulers, protractor, etc.,
or by using tracing or any other
such techniques.
4. Freehand Drawing
For freehand sketching,
one needs to have good
sense of proportions, a
smooth motion of hand
that allows to draw neat
lines, and some shading
skills to give more depth to
the drawing.
7. Mechanical
Drawing
The action or process of making
mechanical drawings.
A scale drawing of a mechanical
or architectural structure done
with precision instruments.