The countdown has officially begun! The RRB Junior Engineer (JE) 2026 exam starts from 19th February 2026. That means you have less than 10 days left. Here is the harsh reality: General Science carries 30 Marks in CBT-1. Many engineering students make a big mistake. They focus 100% on their Technical domain (Civil/Mechanical/Electrical) or Maths. They think, “I am an engineer, Science is easy for me.” Don’t be overconfident. Railway exams don’t ask high-level engineering science in CBT-1. They ask tricky 10th-standard questions. If you don’t remember the pH value of blood or the formula for Bleaching Powder, you will lose marks instantly. And remember, 30 marks is equal to Mathematics! If you ignore Science, you are ignoring 30% of the paper. To help you revise quickly without reading thick NCERT books, we have provided Free RRB JE General Science Topic Tests. These are short, 10-minute quizzes to check your concepts chapter by chapter. In this blog, we have shared direct links so you can start practicing right now.
Attempt Free RRB JE General Science Topic Tests
You don’t need to read the whole Biology book to answer 2 questions on Vitamins. Smart study is key. Pick a high-weightage topic and solve a Topic Test. Click on the links below to start your free practice:
| Topic Area | Focus of the Test | Direct Link to Attempt Free Test |
| Physics (Light) | Mirrors, Lenses, Refraction index. | [Click Here for Light Topic Test] |
| Physics (Electricity) | Ohm’s Law, Resistance, Power (P=VI). | [Click Here for Electricity Test] |
| Physics (Motion) | Newton’s Laws, Speed, Velocity. | [Click Here for Motion Topic Test] |
| Chemistry (Periodic Table) | Groups, Periods, Atomic Number. | [Click Here for Periodic Table Test] |
| Chemistry (Acids & Bases) | pH values, Chemical names (Soda/Salt). | [Click Here for Chemistry Topic Test] |
| Biology (Vitamins) | Chemical names, Deficiency diseases. | [Click Here for Vitamins Topic Test] |
| Biology (Human Body) | Heart, Brain, Digestive System. | [Click Here for Human Body Test] |
| Scientific Instruments | Barometer, Lactometer usage. | [Click Here for Instruments Test] |
Know Your RRB JE General Science Syllabus
The syllabus is strictly based on CBSE Class 9 and 10.
Key Topics to Master:
- Physics: Focus on Light and Electricity. You will definitely get simple numericals here (like finding Focal Length or Current).
- Chemistry: Periodic Table is the most important chapter. Learn the atomic numbers of the first 20 elements. Also, memorize common names like Plaster of Paris and Baking Soda.
- Biology: Questions are usually about Human Diseases (viruses/Bacteria), Vitamins, and the plant kingdom.
- Environment: Basic questions on the ozone layer, the greenhouse effect, and Pollution.
Why Science Topic Tests Are Important?
- High Weightage (30 Marks): Science has the same weightage as Maths! But unlike Maths, you don’t need to calculate for 5 minutes. You can solve 30 Science questions in just 8-10 minutes.
- Save Time for Maths: If you finish Science quickly, you get extra time to solve tough Maths and Reasoning problems.
- NCERT Revision: Our tests are based on NCERT facts. If you solve these, you don’t need to open the textbook.
- Avoid Negative Marking: Students often get confused between “Concave” and “Convex” mirrors. Topic tests help you clear these small doubts and save you from 1/3rd negative marking.
How to Use Science Topic Tests?
- Focus on Numericals: Don’t just read theory. Practice simple numericals on Mirror Formula (1/v + 1/u = 1/f) and Ohm’s Law (V=IR).
- Memorize Chemical Formulas: Write down the formulas of Washing Soda, Bleaching Powder, and Gypsum. Read them every morning.
- Analyze Mistakes: If you got a question wrong about “Vitamin C,” read the solution. It will tell you the chemical name (Ascorbic Acid) and sources.
- Daily Routine: In these last few days, take at least 3 Science Topic Tests daily (One Physics, One Chem, One Bio).
Remember: 30 Marks is a game-changer. Don’t let these “easy” marks slip away. Start practicing smart with our free tests.
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FAQs: RRB JE General Science Topic Tests
General Science carries 30 Marks in CBT-1, which is equal to Mathematics.
Yes! There is a negative marking of 1/3rd mark for every wrong answer. Do not guess blindly!
Yes! Simple numericals from Light, Electricity, and Motion are frequently asked. They are formula-based.
Yes! All the topic tests provided in the links above are 100% free to attempt.
No, the questions are strictly from the 10th Standard (Matriculation) level. You don’t need to study 11th-12th science.
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