That is dependent on the student. To even be considered being Hired by a reputable shop you will need a ASE Certification which can obtained by studying and taking the tests. If a more hands on approach is required there are many places like WyoTech who trains and certifies people in everything from Cars, Heavy Duty Diesel, and even Harley Davidsons.
How many years does it take to grow a pineapple
You need only access : WWW.vocalist.org.UK and this will take you to many websites that give you vocal mechanics (drills).
Mike + The Mechanics Probably Paul Carrack or Paul Young.
"How many years does it take to become a chemotherapist?"
How many years does it take to become a cytopathologist?
It takes 5 to 6 years but by the way the cars are getting right now you never stop learning.
It depends what type of engineer you want to be, as to what class you take. You have: Software Engineers (Programmers), Vehicle Engineers (Mechanics), Hydropower Engineers (Water Mechanics) etc.
It would take hundreds of years.
10 years
10 Years
about 67 years
it will take about 7 to 8 years