If you want to know about the OPSC Assistant Industries Officer Recruitment 2025 Exam Pattern? And, according to my As you know OPSC AIO 2025 Exam Notification has come. So I tell you shortly and if you want to know about it with complete information visit our website and connect with our team. The exam pattern includes 2 parts. In part 1 General English, General Awareness, and General Aptitude, carrying a total of 100 marks with an allotted duration of 2 hours. And in 2 part covers Basic Engineering, with a total of 300 marks and a time limit of 3 hours.