The four basic kinds of tastes are: sweet, salty, sour and bitter. The salty/sweet taste buds are located near the front of the tongue; the sour taste buds line the sides of â¦ the tongue; and the bitter taste buds are found at the very back of the tongue.
When vehicles run into problems, auto mechanics are usually hired to fix them. In the past, the profession was available to those with mechanical aptitude and a willingness to learn on the job. But because modern machines are more complex, employers now require more advanced educational requirements for mechanics.
Automotive Mechanic: Education & Career Requirements. Learn about the education and preparation needed to become an automotive mechanic. Get a quick view of the requirements - such as job duties, degree programs and certification - to determine if this is the right career for you.