Use of inverter-duty motors for variable torque loads is overkill as inverter-ready. general-purpose motors are well suited for VFD control with variable torque loads. The insulation system on a 208/230-V motor is identical to that of a 460-V motor. Thus,
Training. To get a job as a surgical technologist, you typically need a postsecondary certificate or associate degree. Accredited surgical technology programs are usually one to two years and are offered at community colleges, technical schools, colleges, universities and through the military.
Surgeons can be in a residency program for 4 to 5 years. Once you are in a residency program you can specialize in your chosen field. So the total time to become a brain surgeon or Neurosurgeon, not counting high school, is roughly 12 years.