A bachelor's degree in engineering is required. To become an electrician tech, you must possess at least a decent understanding of mechanics and electricity, which will be attained by attending undergraduate school.
You should first determine the business you want to work in. For insurance purposes most businesses make it mandatory that you have a degree in motorcycle maintenance or several years experience before they will hire you.
Every state requires certification of pharmacy techs but the requirements may very from state to state.
Business school.
Lincoln Technology Institute is one place where you can get your certification for radio technicians in your area. There might be more and it depends on you and on your budget.
Any accounting position will require a fair amount of schooling, and a contact accounting job is no different. At a minimum, a person seeking this type of employment will require a bachelors degree.
The only operating rooms jobs that may not require schooling or experience would be cleaning. Any time someone is assisting in a surgery, special training is required.
Most careers require that a person has some sort of college degree. Most states require a bachelors degree or 4 years of schooling to become a high school math teacher.
No, an electric water heater does not require a vent for proper operation.
There are MANY Vet Techs who are 40+.
Most States do not require technicians to be certified, but voluntary certification is available through several private organizations.
Pharmacists require a college education, but a pharmacy tech requires 9 months to a year of training.
Here's a link to a website that will help you learn what schooling you need to become an emergency medical technician and find the school best suited for you. Good luck! http://www.schoolofemt.com/