undergraduate, and honours takes 4 years co-op takes 4 and 1/3
4 to 5 yaers but sometimes it depends if you need to learn extra stuff so 6 to 8 years
5 to 7 years
To become a marine engineer you would need to obtain a bachelors degree in marine engineering, ocean engineering, or mechanical engineering. Typically that takes around 4 years. The following link provides more insight on what it takes to become a marine engineer, http://www.degreefinders.com/education-articles/careers/how-to-become-a-marine-engineer.html
For as long as possible if you whant to become really good
About 2 to 3 years.
9 yrs my dads one
Train and train! If you want to be a long distance runner you have to have a lot of stamina, strengh and speed.
1+ to 2 years of colledge
to become an astronaut, you'll need to pass many tests and train for a long time and you have to be fit.
How long it takes to become a correction officer depends upon where you are at. Some places will hire you on the spot and train you.
A High School diploma is all you require to enlist.
LLLLLOOOOOOOONNNNGGGGG!!!!!!!!!!!! You have to train every day for a few hours for quite a while to become a tennis player! IF you wanna become a tennis player then i wish you good luck
About 6 years of College to receive a Master's Degree (Four years gains you a Bachelors Degree and two more a Masters.