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.
Mechanics must be knowledgeable about the various tools, equipment, and procedures used in auto shops for troubleshooting and repairing vehicles. As a result of the advances in automotive technology, mechanics must now be familiar with the computers and software programs that are used in auto shops and vehicles.