Apprenticeship openings for electricians and welders - 6 months and counting

I heard of an apprenticeship with paid on-the-job training for people changing careers. I do not usually post, so bear with me. The application needs a diploma or equivalent, a driver's licence and a short aptitude test. How hard is the test?

The aptitude test was mostly maths and reading a diagram. Free practice tests online were enough for me.