RRB ALP Syllabus 2026: Check Complete CBT 1, CBT 2 & CBAT Syllabus, Exam Pattern and Preparation Strategy.The RRB ALP Syllabus 2026 is the first thing candidates should understand before starting preparation for the Assistant Loco Pilot examination. With multiple stages in the recruitment process, preparing from the right syllabus is just as important as solving mock tests and previous-year questions.
The latest pattern includes CBT 1, CBT 2, Computer-Based Aptitude Test (CBAT), Document Verification and Medical Examination. CBT 1 focuses on basic Mathematics, Mental Ability and General Science, while CBT 2 adds Basic Science and Engineering along with the candidate’s relevant technical trade.
This article covers the complete RRB ALP Syllabus 2026, revised exam pattern, subject-wise topics, trade-wise Part B syllabus, CBAT details and preparation strategy in a simple format.
Overview of RRB ALP Syllabus 2026
| Particulars | Details |
|---|---|
| Exam Name | RRB Assistant Loco Pilot (ALP) Exam 2026 |
| Post | Assistant Loco Pilot |
| Exam Mode | Computer Based Test |
| Selection Process | CBT 1 → CBT 2 → CBAT → DV → Medical Examination |
| CBT 1 | 75 Questions, 75 Marks |
| CBT 1 Duration | 60 Minutes |
| CBT 2 | 175 Questions |
| CBT 2 Duration | 2 Hours 30 Minutes |
| CBT 2 Part A | 100 Questions, 90 Minutes |
| CBT 2 Part B | 75 Questions, 60 Minutes |
| Negative Marking | 1/3 mark for each wrong answer in CBT 1 and CBT 2 |
| Part B | Qualifying |
| Part B Qualifying Marks | 35% |
| CBAT | Computer-Based Aptitude Test |
| CBAT Negative Marking | No |
Important: Candidates should prepare according to the revised 2026 pattern. The syllabus structure of CBT 1 has changed, so relying completely on older ALP preparation material can create confusion.
RRB ALP Selection Process 2026
The selection process is conducted in several stages:
- First Stage CBT (CBT 1)
- Second Stage CBT (CBT 2)
- Part A
- Part B
- Computer-Based Aptitude Test (CBAT)
- Document Verification
- Medical Examination
Each stage has a different purpose. CBT 1 is mainly a screening examination, CBT 2 checks academic and technical knowledge, and CBAT evaluates aptitude required for the Assistant Loco Pilot role.
RRB ALP CBT 1 Exam Pattern 2026
CBT 1 is a screening examination. Its marks are used for shortlisting candidates for CBT 2, but the marks obtained in CBT 1 are not added to the final panel.
The revised CBT 1 syllabus consists of three areas:
- Mathematics
- Mental Ability
- General Science
| Particulars | Details |
|---|---|
| Total Questions | 75 |
| Total Marks | 75 |
| Duration | 60 Minutes |
| Type of Questions | Objective/MCQ |
| Negative Marking | 1/3 mark for every wrong answer |
Normalization is applicable when the examination is conducted in multiple shifts.
Minimum Qualifying Marks
| Category | Minimum Qualifying Percentage |
|---|---|
| UR | 40% |
| EWS | 40% |
| OBC-NCL | 30% |
| SC | 30% |
| ST | 25% |
Exam Tip
Don’t treat CBT 1 casually just because its marks are not included in the final merit. Your performance in this stage determines whether you move forward to CBT 2.
RRB ALP CBT 1 Syllabus 2026
1. Mathematics
The Mathematics section focuses on basic numerical ability and problem-solving. The important topics are:
- Number System
- BODMAS
- Decimals
- Fractions
- LCM
- HCF
- Ratio and Proportion
- Percentage
- Mensuration
- Time and Work
- Time and Distance
- Simple Interest
- Compound Interest
- Profit and Loss
- Algebra
- Geometry
- Trigonometry
- Elementary Statistics
- Square Root
- Age Calculations
- Calendar
- Clock
- Pipes and Cistern
How to Prepare Mathematics
Start with basic arithmetic and gradually increase the difficulty level. Learn the standard formulas and then solve questions without looking at the solution.
A useful habit is to maintain a small formula and shortcut notebook for regular revision.
2. Mental Ability and Reasoning
Reasoning can become a scoring section if candidates understand the patterns and practise regularly.
Important topics include:
- Analogies
- Alphabetical Series
- Number Series
- Coding and Decoding
- Mathematical Operations
- Relationships
- Syllogism
- Jumbling
- Venn Diagram
- Data Interpretation
- Data Sufficiency
- Conclusions and Decision Making
- Similarities and Differences
- Analytical Reasoning
- Classification
- Directions
- Statement-Arguments
- Statement-Assumptions
Preparation Tip
Instead of solving every reasoning topic randomly, complete one topic at a time. Once the basic pattern becomes familiar, focus on speed.
3. General Science
General Science covers Physics, Chemistry and Life Sciences at the 10th-standard level.
Physics
Important areas include:
- Force
- Gravitation
- Heat
- Thermal Properties of Matter
- Thermodynamics
- Reflection of Light
- Plane Mirror
- Spherical Mirror
- Refraction of Light
- Lens
- Waves
- Sound
- Electricity
- Ohm’s Law
- Resistance
- Magnetism
- Modern Physics
Chemistry
Candidates should revise:
- Chemical Reactions
- Organic Chemistry
- Solutions
- Surface Chemistry
- Chemistry in Everyday Life
- Classification of Elements
- Periodic Table
- Periodicity in Properties
- Metals and Their Properties
- Non-Metals and Their Properties
Biology
Important topics include:
- Skeleton System
- Integumentary System
- Respiratory System
- Glandular System
- Circulatory System
- Nervous System
- Sensory Organs
Preparation Tip: Don’t make Science unnecessarily complicated. Build your concepts from the 10th-level basics and then practise objective questions.
RRB ALP CBT 2 Exam Pattern 2026
CBT 2 is divided into Part A and Part B and has a total of 175 questions.
| Part | Subjects | Questions | Duration |
|---|---|---|---|
| Part A | Mathematics, Reasoning, Basic Science & Engineering | 100 | 90 Minutes |
| Part B | Trade-Specific Syllabus | 75 | 60 Minutes |
| Total | — | 175 | 150 Minutes |
There is a 1/3 negative marking for every incorrect answer in CBT 2.
Important Points About CBT 2
- Part A contains 100 questions.
- Part B contains 75 questions.
- Part A is used for further shortlisting.
- Part B is qualifying in nature.
- Candidates must obtain 35% marks in Part B.
- The qualifying requirement for Part B applies to candidates irrespective of category/community.
RRB ALP CBT 2 Part A Syllabus 2026
Part A consists of:
- Mathematics
- General Intelligence and Reasoning
- Basic Science and Engineering
Mathematics
The Mathematics syllabus includes:
- Number System
- BODMAS
- Decimals
- Fractions
- LCM and HCF
- Ratio and Proportion
- Percentage
- Mensuration
- Time and Work
- Time and Distance
- Simple Interest
- Compound Interest
- Profit and Loss
- Algebra
- Geometry
- Trigonometry
- Elementary Statistics
- Square Root
- Age Calculations
- Calendar and Clock
- Pipes and Cistern
General Intelligence and Reasoning
The major topics are:
- Analogies
- Alphabetical and Number Series
- Coding and Decoding
- Mathematical Operations
- Relationships
- Syllogism
- Jumbling
- Venn Diagram
- Data Interpretation
- Data Sufficiency
- Conclusions and Decision Making
- Similarities and Differences
- Analytical Reasoning
- Classification
- Directions
- Statement-Arguments
- Statement-Assumptions
Basic Science and Engineering Syllabus
Basic Science and Engineering is an important addition to CBT 2 Part A.
The broad syllabus includes:
Engineering Drawing
- Projections
- Views
- Drawing Instruments
- Lines
- Geometrical Figures
- Symbolic Representation
Basic Engineering
- Units
- Measurements
- Mass
- Weight
- Density
- Work
- Power
- Energy
- Speed
- Velocity
- Heat
- Temperature
- Basic Electricity
- Levers
- Simple Machines
Other Important Areas
- Occupational Safety and Health
- Environment Education
- IT Literacy
Important: Candidates should not leave Basic Science and Engineering for the final days. Regular revision will make this section much easier to handle.
RRB ALP CBT 2 Part B Syllabus 2026
Part B is a qualifying test and contains questions from the relevant trade syllabus prescribed by the Directorate General of Training.
The qualifying requirement is 35% for all candidates.
Candidates with ITI/Trade Apprenticeship qualifications are required to answer questions related to their respective trade.
Candidates with Degree or Diploma qualifications have to select one trade according to their engineering discipline.
Trade-Wise RRB ALP Part B
| Engineering Discipline | Trade/Subject |
|---|---|
| Electrical Engineering | Electrician, Instrument Mechanic, Wireman, Armature & Coil Winder, Refrigeration and Air-Conditioning Mechanic |
| Electronics Engineering | Electronics Mechanic, Mechanic (Radio & TV) |
| Mechanical Engineering | Fitter, Mechanic (Motor Vehicle), Tractor Mechanic, Mechanic (Diesel), Turner, Machinist, Refrigeration and Air-Conditioning Mechanic, Heat Engine, Millwright/Maintenance Mechanic |
| Automobile Engineering | Mechanic (Motor Vehicle), Tractor Mechanic, Mechanic (Diesel), Heat Engine, Refrigeration and Air-Conditioning Mechanic |
Exam Tip
Part B is qualifying, but it should not be ignored. A candidate who performs well in Part A still needs to clear the required qualifying marks in Part B.
RRB ALP CBAT Syllabus 2026
Candidates who qualify for the next stage after CBT 2 are called for the Computer-Based Aptitude Test (CBAT) as per the prescribed shortlisting criteria.
CBAT is different from a normal academic examination. Instead of testing formulas or factual knowledge, it focuses on aptitude and abilities relevant to the ALP role.
The aptitude areas include:
- Memory Ability
- Following Directions
- Depth Perception
- Observation Ability
- Speed and Accuracy
- Decision-Making Ability
- Visual and Spatial Ability
Important CBAT Points
- CBAT is conducted in English and Hindi.
- There is no negative marking.
- Candidates have to qualify each test battery separately.
- A minimum T-score of 42 in each test battery is required.
- Candidates who qualify the required stages are shortlisted for CBAT according to the prescribed recruitment criteria.
Preparation Tip
Start CBAT practice before CBT 2 is over. Simple exercises involving memory, observation, direction and concentration can be included in your daily routine.
RRB ALP Final Merit 2026
The revised recruitment process gives equal weightage to CBT 2 Part A and CBAT.
The final merit calculation uses:
- 50% weightage: CBT 2 Part A
- 50% weightage: CBAT
Therefore, candidates should prepare for both stages seriously.
A common mistake is to focus entirely on CBT 2 and think about aptitude preparation only after qualifying. Starting CBAT practice early gives candidates more time to become comfortable with the test format.
How to Prepare for RRB ALP 2026
Preparing for ALP becomes much easier when the syllabus is divided into manageable sections.
1. Make a Topic-Wise Checklist
Write down every topic from the syllabus and divide it into three categories:
- Strong
- Needs Practice
- Not Started
This gives you a clear picture of your preparation.
2. Build Your Basics First
Start with fundamental concepts in Mathematics, Reasoning and Science. Technical candidates should revise their trade fundamentals alongside these subjects.
3. Practise Every Day
Reading the syllabus is not enough. Solve questions after completing every topic.
For Mathematics and Reasoning, regular practice is especially important for improving speed.
4. Give Special Attention to Technical Subjects
CBT 2 introduces Basic Science and Engineering and the relevant trade syllabus. Candidates should therefore keep technical preparation running throughout their study plan.
5. Solve Previous-Year Questions
Previous-year questions can help you understand:
- Question style
- Difficulty level
- Frequently tested concepts
- Time required for different sections
6. Take Mock Tests
Initially, take sectional tests. Once most of the syllabus is complete, move towards full-length mocks.
After every mock test, spend time analysing your mistakes rather than immediately starting another test.
7. Revise Regularly
Keep one day or a few hours every week specifically for revision. Formula revision, technical concepts and Science facts can otherwise be forgotten easily.
RRB ALP 90-Day Preparation Plan
First 30 Days: Build the Base
Focus on:
- Mathematics fundamentals
- Reasoning basics
- 10th-level Science
- Basic Engineering concepts
- Trade fundamentals
Days 31–60: Practice and Strengthen
Focus on:
- Topic-wise questions
- Previous-year questions
- Technical questions
- Basic Science and Engineering
- Sectional mock tests
Days 61–75: Start Intensive Mock Practice
Now increase the number of full-length tests.
Work particularly on:
- Time management
- Accuracy
- Calculation speed
- Weak topics
- Avoiding unnecessary guesses
Days 76–90: Final Revision
During the last phase:
- Revise formulas
- Revise Science
- Revise Engineering concepts
- Practise trade questions
- Take mock tests
- Practise CBAT aptitude
- Focus on weak areas
Avoid trying to cover a large number of completely new topics at the last minute.
RRB ALP Daily Study Routine
A candidate preparing seriously can divide the day like this:
| Subject/Activity | Suggested Time |
|---|---|
| Mathematics | 1.5 Hours |
| Reasoning | 1 Hour |
| General Science | 1 Hour |
| Basic Science & Engineering | 1 Hour |
| Technical Trade | 1.5 Hours |
| Mock/Question Practice | 1 Hour |
| Revision | 30 Minutes |
This is only a sample routine. Candidates can increase or decrease the duration according to their preparation level.
Common Mistakes Candidates Should Avoid
Ignoring the Revised Pattern
Always prepare according to the latest syllabus and exam structure.
Leaving Technical Preparation for the End
Technical subjects require repeated revision. Starting them only a few weeks before CBT 2 can make preparation stressful.
Treating Part B as Optional
Part B is qualifying, but candidates must clear the required percentage to continue in the recruitment process.
Ignoring CBAT
CBAT has an important role in the final merit calculation, so aptitude preparation should begin early.
Solving Questions Without Analysing Mistakes
A mock test is useful only when you understand why you got questions wrong.
Guessing Too Much
CBT 1 and CBT 2 have negative marking. Accuracy should always be kept in mind while attempting questions.
RRB ALP Syllabus 2026: Quick Revision
Before beginning your preparation, keep these points in mind:
- CBT 1: 75 questions, 75 marks and 60 minutes.
- CBT 1 includes Mathematics, Mental Ability and General Science.
- CBT 1 is a screening examination.
- CBT 1 carries 1/3 negative marking.
- CBT 2: 175 questions and 2 hours 30 minutes.
- CBT 2 is divided into Part A and Part B.
- Part A has 100 questions and 90 minutes.
- Part B has 75 questions and 60 minutes.
- Part B is qualifying with a 35% requirement.
- CBT 2 also carries 1/3 negative marking.
- CBAT has no negative marking.
- A minimum T-score of 42 in each CBAT test battery is required.
- The final merit calculation gives 50% weightage to CBT 2 Part A and 50% to CBAT.
- Document Verification and Medical Examination follow the required qualifying stages.