Hi all im about to start my class 1 training in the next couple of weeks im just wondering when you do the coupling exercise people say to just renember B-L-A-C-K but what does it stand for ? I would just like to impress my instructor when he asks 
thanks guys
It is on here somewhere but here we go:
Brakes (Trailer brakes applied by pulling knob out)
Legs (Legs lowered on trailer)
Airlines (all disconnected from the tractor unit including ABS ets)
Clip (On my trailer there was a Carabiner on a chain which ensures the Kingpin lever stays where it should)
Kingpin (give handle a good ole tug and move to one side to keep it out)
Then grab the numberplate!
Thanks stevo thats perfect mate just what I wanted I have looked around but couldnt find it… I like to have a bit of a head start when I start anything so I just do as much research as I can if anyone has any tips specific to doing my class 1 please share them with me
Its all explained in THE LGV TRAINING TIPS sticky
Good Luck with the training there Sam!