I really hope this is a wind up.
However, to answer the OP's original questions
"could be getting sacked" Good, I am pleased to see that your gaffers have standards. IMHO the sack is you getting let off lightly.
"please advise" Firstly, put away your butchery kit and never look at it again. Then, I believe that some of the bus companies are taking on trainee drivers. I suggest you contact them. Finally, although I am no legal expert, it appears to me you have an excellent case for sueing whover suggested you work as an 'electrician'. You even have photographic evidence to support your case.