dc.description.abstract |
Engineering scale is a basic requirement for
mechanical and civil draughtsman's work in an
engineering drawing office. This is also widely
used by engineering students for preparing
drawings in different proportions. They arc
used by Engineers, architects, surveyors and
draughtsmcn. They arc available in card
board sheets, They are also made of transparent
or milk white acrylic plastic with an
accuracy of 0.01 mm. The white card board
scales are painted and the other plastic scales
have graduated markings marked on a linear
dividing machine. Steel rules are also one of
the items of Engineers scales but widely used
in workshops: |
en_US |