Due to system updates this resource will not be available on the morning of Tuesday 29th September.
Direct legacy logins to https://elearning.theimi.org.uk/ will cease on 07/10/2020. After this date, course login will only be available through My IMI accounts. Should you have an old account
which needs upgrading, please contact the eLearning team on firstname.lastname@example.org.
The pressure held in a hydraulic line after a valve has closed and is used to reduce the pressure build up time when next applied.