has anyone done EAL Level 3 NVQ

[Penguin]

Unfortunately yeah i did, i dont regret it though, i can still work as a mate/improver and then do the NVQ 3, but i dont have the time and money to spend another 5k for level 2, 3 diploma in installation (LCL is basically the awarding body for Part p certificate DEI 2022)

Being personal, how old are you & what type of electrical company do you pick up most of your work from???

 

[rewireIT]

What’s the difference between Zs & Ze

Zs is the system's (or individual circuit's) EFLI and Ze is the external EFLI. Zs = Ze + (R1 + R2) can be used rather than Zs testing each circuit individually.

That’s R1 & R2.???

Continuity of line and cpc. Little r1 r2 is for ring final circuits and is measuring end-to-end at the CU.

What’s a dropped Neutral????

Neutral has come out / has no continuity in the circuit.

Is the outer wiring of an SWA better or not as an earth and why compared to copper.

Depends how much armouring there is, but on a like-for-like CSA it's worse because it's a worse conductor so the resistance is much higher. Not ideal for a protective conductor.

I like these tests Penguin. Although it does make you more like The Riddler. Still, rather Jim Carrey than Danny DeVito.