Contains 2020 secondary to 2012 (actual).This course is for those who aim to pass the exam by past exams.●Problem 1/R5~H24/Experience description ⇒Answer images are provided.●Question 2/R5~H24/Specific content of the words ⇒ Answer examples are provided.●Problems 3 and 4/R5~H24/Technical content of terms ⇒ Answer examples are provided.●Problem 4/R5 to R3/Calculation questions ⇒ For each question, you can check the answer immediately by clicking [Question ⇒ Answer].●Question 5/R5 ~ H21/Legal ⇒ For each question, you can check the answer immediately by clicking [Question ⇒ Answer].Start studying little by little during your commute on the train or bus or during your breaks.*2nd year of Reiwa 5, 2nd year of Reiwa 4, 2nd year of Reiwa 3, 2020, 2020, 2018, 2017, 2016, 2015, 2014 2013/2012The following questions are included.[Main contents]●Problem 1/R5~H24/Experience description “Fall accident/flying fall accident” “Electric shock accident” “Process control” “Quality control”/Description image●Question 2/R5~H24/Specific content of the phrases●Problem 3 and Problem 4/R5~H24/Technical content of terminology●Problem 4/R5-R3/Calculation problems “Line voltage” “Three-phase short circuit current” “Horizontal tension of electric wire”*Problems for arrow type network processes prior to Problem 4/R2 are not included.●Problem 5/R5 ~ H21/Legislation