RRB SSE is conducted by Railway Recruitment Boards (RRBs), Ministry of Railways. It is a CBT (Computer Based Test) exam consisting of 150 questions for 150 marks with a duration of 120 minutes.
There is a negative marking of 0.33 per wrong answer. The minimum qualifying score is Varies by category.
| Section | Questions | Weightage |
|---|---|---|
| General Awareness | 15 | 10% |
| Physics & Chemistry | 15 | 10% |
| Basics of Computer & Applications | 10 | 6.7% |
| Basics of Environment & Pollution Control | 10 | 6.7% |
| Technical Abilities (Engineering Discipline) | 100 | 66.7% |
| Total | 150 | 100% |
