"Engineering Three Types Mechanical Subjects Memorization App" is an application for learning the mechanical subjects of the third-class Electrical Chief Engineer Examination efficiently at a good tempo.Supports memorization of the three types of mechanical subjects in the electronic exam.Make effective use of your commuting time to pass the three types of electrical exams.【 Features 】■ With simple one-handed operation, you can make effective use of your commuting time and study for three types of electronic exams.■ Optimal question settings for 3 types of electric exams are set by the automatic questioning function.■ You can search immediately by tapping the word you dont know.■ By reviewing the questions, you can review the three types of problems that you are not good at.■ You can check the detailed learning progress.■ You can check the estimated date of study completion.■ You can set the font size and daily goals.【 Terms of service 】Please check the terms of use of this application displayed when you first start the application.