Why does the ICBC recruitment exam test knowledge related to machinery?

Because ICBC will test some extended knowledge, such as celestial motion, mechanical drawings, etc., the main purpose is to assess whether candidates understand more professional knowledge. The total number of questions and the number of questions in each part will change greatly every year, and there will be knowledge from various majors. Although the ICBC exam will change every year, the four aspects of EPI, English, and comprehensive knowledge will always be involved.