What's the difference between a dental hygienist and a dental assistant? Broadly speaking, a dental assistant provides aid directly to dentists during routine procedures and may be authorized take x-rays or perform small procedures under…
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How to Become an HVAC Technician
An HVAC technician (also commonly referred to as HVAC techs or HVACR technicians) installs, maintains, and repairs heating, ventilation, air-conditioning, and refrigeration system and equipment. They help occupants of all kinds of buildings live and…
What is a Vocational School?
For more and more young adults, vocational school programs offer an alternative path to reaching a stable and fulfilling career versus attending a 2-year or 4-year college. Vocational schools are career-focused postsecondary educational institutions offering…
What is a Trade School?
Trade schools offer postsecondary career training primarily in the skilled and mechanical trades. These programs are different from a traditional college because of their relatively short duration and career-specific coursework. Prerequisites High school diploma or…
Understanding Certifications for HVAC Technicians
HVAC technicians install, maintain and repair heating, ventilation, air conditioning and refrigeration equipment. These systems are becoming increasingly complex, so job opportunities tend to be better for those with formal HVAC training from a post-secondary institution.…
How to Become a Welder
A professional welder fuses the metal joints that can be found in everything from massive structures like ships and skyscrapers to tiny parts found in computers and medical devices.[1][2] Large or small, a professional welder's work must be…
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