Biology · solved example
What is the natural satellite of the Earth called?
- The MoonCorrect
- The Sun
- Mars
- Venus
Solution
The Moon is Earth’s natural satellite.
Railways | RRB ALP
General Science for RRB ALP
RRB ALP sets 135 General Science questions for 135 marks across 3 stages, so it is worth planning your preparation around the topics below.
135 questions135 marks11 topics
How to approach General Science in RRB ALP
Physics, chemistry and biology at roughly the secondary-school level, tested as direct factual recall. NCERT-level fundamentals cover most of it, and the questions repeat across cycles, so past-paper topics are the sharpest guide to what to revise.
Weightage in the paper
How much General Science is worth in each RRB ALP stage, from the official pattern.
| Stage | Questions | Marks | Time | Share |
|---|---|---|---|---|
| Computer Based Test 1 | 20 | 20 | — | 27% |
| Computer Based Test 2 Part A | 40 | 40 | — | 40% |
| Computer Based Test 2 Part B | 75 | 75 | — | 100% |
General Science syllabus for RRB ALP
Every topic in the official syllabus. The linked ones open a set of solved questions you can practise straight away.
- Physics, Chemistry and Life Sciences at class 10 level for CBT 1
- Basic Science and Engineering for CBT 2: engineering drawing, projections, views and drawing instruments
- Units, measurements, mass, weight and density
- Work, power and energy
- Speed and velocity
- Heat and temperature
- Basic electricity: current, voltage, resistance, circuits and safety
- Levers and simple machines
- Occupational safety and health
- Environment education and IT literacy
- Trade-specific technical content for CBT 2 Part B, as per the DGT curriculum for your trade
Sample General Science questions with solutions
Written to the RRB ALP pattern, with the answer key and the method behind it — a look at how the section is actually set before you drill the full topic sets.
Chemistry · solved example
The chemical formula of common table salt is:
- NaClCorrect
- KCl
- CaCO₃
- NaOH
Solution
Common table salt is sodium chloride, NaCl.
Physics · solved example
Which instrument is used to measure temperature?
- Barometer
- Speedometer
- ThermometerCorrect
- Ammeter
Solution
A thermometer measures temperature.
Biology · solved example
Which gas is released by green plants during photosynthesis?
- Carbon dioxide
- Nitrogen
- OxygenCorrect
- Hydrogen
Solution
Plants take in carbon dioxide and release oxygen as a by-product of photosynthesis.
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General Science study material
Sit General Science under a real clock
General Science shows up in every RRB ALP mock test, in the same interface, with sectional locking and negative marking.
Frequently asked questions
How many General Science questions are asked in RRB ALP?
RRB ALP Latest notified cycle sets 135 General Science questions for 135 marks, split across 20 in the Computer Based Test 1 and 40 in the Computer Based Test 2 Part A and 75 in the Computer Based Test 2 Part B.
Is there negative marking for General Science in RRB ALP?
Yes. RRB ALP deducts one third of a mark for each wrong answer, General Science included, so unsure guesses cost you. One third of a mark is deducted for each wrong answer.
Which General Science topics matter most for RRB ALP?
The RRB ALP syllabus lists Physics, Chemistry and Life Sciences at class 10 level for CBT 1, Basic Science and Engineering for CBT 2: engineering drawing, projections, views and drawing instruments, Units, measurements, mass, weight and density, Work, power and energy, Speed and velocity, Heat and temperature and more. Weight your revision towards the ones you are weakest on and confirm the emphasis against the paper analysis for recent cycles.
How can I practise General Science for RRB ALP free?
Every General Science question on this site is free and written to the exam pattern. Use the topic drills for instant-feedback practice, the daily quiz to keep the section warm, and the RRB ALP mock tests to sit it under a real clock with negative marking.