Презентация на тему игры-конкурса по английскому языку на тему Станки. Материалы (для студентов СПО по специальностиАвтоматизация технологических процессов и производств)

consists
The first stage used
The second stage used
The fifth stage

uses

the power of nature
simple automatic machines
industrial robots
of five stages

automatic The first

a lathe was

one lever There the machine
is to operate

3. is industry used of many Steel in fields

metal, shape
The (1)___that is required from any material depends

on its use: it's obvious that wires and springs can't be manufactured out of the same (2)___ as the former must possess ductility and the latter elasticity. Aluminium will certainly not do for a drill but is advisable for(3)___. Thus a designer must estimate the loads that a piece will carry and determine which material, (4)___and size is best suited.

the text:
What… ?
Why… ?
What must… ?

a material, what must a designer always think about

?  -According to the text, which properties should wires possess ? What about springs ?  -What can aluminium be used for ?  -As a result, how does a designer choose a material ?