How many hours of subject four According to the provisions of the syllabus of motor vehicle driving training teaching and examination, the four hours of subject are generally 10 hours. Different driver's licenses have different hours: four hours for C 1, and 10 for C2 and C5 driver's licenses; A 1, A2 and B 1 driver's license is 16 hours; A3 and B2 driver's licenses are 20 hours. The maximum number of class hours in subject 4 can be 4 hours per day, and the scheduled examination can only be conducted after the specified class hours are 10 hours. So it will take three days to finish the school hours. According to the requirements, C 1 and C2 have the basic knowledge of safe and civilized driving test, that is, subject 4 stipulates that 10 hour before the scheduled time, each student's classroom teaching and learning time should not exceed 4 hours per day, and the learning time of operation process should not exceed 4 hours per day. Note: One class is 60 minutes, and the effective teaching time shall not be less than 45 minutes. The training time for theoretical study is up to 4 hours a day. If the study time exceeds 4 hours, it shall be counted as 4 hours. @20 19