Trades apprenticeship applications open in Omaha after 14 years as a line cook

The training centre near Omaha opened applications for apprenticeships in electrical and welding trades. 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.