im in a very similar position i currently work at construction on private houses repair renovation and so on since my job is considered a construction assistant i dont have any studied knowledge in the field only what ive been taught at work so often it happens that there is something new that i dont understand why my employer is a god send hes always willing to somehow very simply explain why we need to do x thing if im not told why we need to do it just a get it done situation i for some reason just dont want to do it it doesnt make sence to me either