AISI 202 as a substitute for AISI 304. Chromium (Cr): Chromium is added to steel to increase resistance to oxidation. This resistance increases as more chromium is added. 'Stainless Steels have a minimum of 10.5% Chromium (traditionally 11 or 12%). This gives a very marked degree of general corrosion resistance when compared to steels with a lower percentage of Chromium.
Report Abuse. It's a 4 year degree. But being engineering, might take 4 1/2 or 5. I think what you are describing is completing your first 2 years(lower divsion courses) at a community college then transferring to a university to complete the last two(upper division).est Answer: It takes 4-5 years to get a degree. 5 years if he goes for an internship, co-cop, or fails a class. Electrical Engineers also do some programing. Systems Engineering. PLC programming.
For this reason, you may need to earn a bachelorâs degree in a related field. For example, you may become an optical engineer after earning a degree in electrical engineering or even in physics. In such a case, however, you may do well to pursue a specialization in optics to prepare for this career. In most cases, you can finish college and become an optical engineer in about four years. If you opt to continue on to earn a masterâs degree, however, you may need an additional couple of years to study.