RE: Minimum temperature range for common low carbon steels. The ductile to brittle transition temperature can vary considerably for low carbon steels, and is dependent on grain size, heat treatment and alloy content. The fracture appearance transition temperature for 50% flat fracture (FATT @ 50%) is a good reference point for comparing materials.
In Texas, you need a score of 70 to pass each exam. But, each exam consists of two parts â the ânationalâ insurance section and the âstate rulesâ section. The national and state questions are mixed together in Texas. You will need a combined score of 70 to pass.
Application Process. To apply for an insurance adjuster license in most states, you must be at least 18 years old and have a minimum number of years experience in the insurance adjustment industry. The application must include the applicant's biographical information, as well as business information if it's for for a business license.