engineering drawings Flashcards
1
Q
what it must include
A
date, author, title, system of measurement, scale, drawing number, sheet number, projection, material and surface finish
2
Q
what is scale
A
a drawing that shows real objects with accurate sizes reduced or enlarged by a certain amount
3
Q
if a drawing is twice the size on paper as it is irl what is its scale
A
2:1
4
Q
what is tolerance
A
to explain how much inaccuracy is accepted on a finished product
5
Q
what angle are isometric drawings drew at
A
they are drawn at 30degrees
6
Q
what is meant by a british standard
A
an agreed way of doing something
7
Q
what is the purpose of a standard
A
they provide a framework for all businesses to follow so there is a standard way of working recognised by all
