Our site uses cookies. Some of the cookies we use are essential for parts of the site to operate and have already been set. You may delete and block all cookies from this site, but parts of the site will not work. To find out more about cookies on this website, see our Cookie Policy

Your browser does not appear to have javascript enabled. This page needs JavaScript activated to work properly. Please enable javascript or choose a different browser (Chrome or Safari)

This test is run by .
Note that your final mark will not be saved in the system.

3.2 Polymers Reorder

Target Level

4-5

Running Total

Attempt

1 of 3

Drag and drop the boxes into the correct order.

Put the following events in the correct order to show the process of injection moulding.

The plasticised polymer granules fill the empty mould cavity under pressure.
The mould closes ready for the whole cycle to start again.
The mould opens and the formed product drops out with the use of ejector pins.
A hydraulic system pushes the Archimedean screw thread forward.
Polymer granules are fed into the hopper and fall inside.
Pressure is maintained by the hydraulic system
The polymer granules become plasticised as they move along through the chamber.

This is your 1^st attempt! The marking algorithm gives more marks for getting the right order first time.

Pass Mark

70%