Short circuit bar questions.

[Aubrey4444]

Hi

Can anyone tell me the 4 occasions you would use the short circuit bar and 4 occasions it cannot be used???


Thanks in advance.

 

[DeparturesBeck]

See 6.3 of the DC module of the rule book

 

[ComUtoR]

Homework again !

 

[Lockwood]

4 occasions it cannot be used???

If there is a train in the way
If you are blind
If you have it connected to you via anything conductive
If you are in fact on a helicopter, not a train.