c&g level 2 unit 4

[pushrod]

Was doing a past paper and there was a question which i got wrong - along the lines of "an isolator is designed to turn something off under which conditions"
a)full load
b)short circuit
c) no load
d) overload

What is an isolator exactly and how is it different to a switch?

 

[pushrod]

you will get plenty of questions like that pushrod, how did you get on with the exam

got a distinction - so well pleased. Two more to go and the practical exam just after Easter