1 Definition of likelihood, consequence and risk levels. We have chosen to use qualitative values for likelihood, consequence and risk levels. 1.1 Likelihood and consequence levels. We decided to use four levels for identification of likelihood and four levels for identification. of consequence. The levels are defined in table 1 and table 2. The likelihood levels can be described as frequency values or with respect to how easy it is. for a person to exploit a threat. For some threats it is easier to think of the likelihood in the. form of frequency or a probability value.
Diesel mechanics repair and maintain large trucks, tractors, and buses. Courses in diesel technology or mechanics are generally found as part of certificate, career diploma, or associate's degree programs available at technical institutes and community colleges.
Certification is required to be a mechanic. The National Institute for Automotive Service Excellence (ASE) is an organization that offers certification in eight specialty areas for auto mechanics, including engine restoration, heating and air-conditioning, electrical structures, brake systems and steering.tep 4: Receive Employer Training. Employer training for mechanics typically lasts for a couple of months, and candidates must work with experts as lubricant workers, trainee technicians or automotive helpers.