1️⃣ Book list with title and author
• General Awareness & Current Affairs — Lucent’s GK
• Quantitative Aptitude — R.S. Aggarwal
• Logical Reasoning & Aptitude — R.S. Aggarwal
• English Language Comprehension — Plinth to Paramount
• Post-specific Engineering Guide (Civil / Law / Office Assistant basics) — Standard State PSC Prep Books
2️⃣ Official PDF or syllabus URL
• OPTCL Official Notification & Syllabus PDF (download from careers section): https://optcl.co.in/notification
3️⃣ Best websites/tutorial links
• https://optcl.co.in/ — Official Odisha Power Transmission Corporation portal
• https://examrace.com/ — CBT & Technical exam preparation resources
• https://adda247.com/competitive — Practice tests & study materials
4️⃣ YouTube or video course URLs
• OPTCL Recruitment 2026 Overview & Preparation Guide — https://www.youtube.com/watch?v=Qwh4DPG9_hA
• Government Job CBT Exam Pattern & Tips — https://www.youtube.com/watch?v=j8Eqyp-6M5k