A
Amars
hello all,
Failed my 2395 written exam and from wanted help understanding the following questions that came up
State two reasons why it is important that the phase sequence is confirmed throughout the installation?
State two methods to confirm phase sequence with an installation?
The circuits for the tills and security equipment cannot be isolated, during periodic testing, which TWO tests for the WHOLE installation can NOT be carried out together with a reason to why and a recommendation?
Many thanks if you can help
Failed my 2395 written exam and from wanted help understanding the following questions that came up
State two reasons why it is important that the phase sequence is confirmed throughout the installation?
State two methods to confirm phase sequence with an installation?
The circuits for the tills and security equipment cannot be isolated, during periodic testing, which TWO tests for the WHOLE installation can NOT be carried out together with a reason to why and a recommendation?
Many thanks if you can help