Indian Railways ALP 2025: Detailed Syllabus

The Assistant Loco Pilot (ALP) exam, outlined in the CEN 01/2025 notification, is a crucial opportunity for aspiring candidates to secure a position in the Indian Railways. Understanding the syllabus and exam pattern is key to effective preparation. Here’s a detailed guide to help you navigate the syllabus and structure of the exam.

First Stage Computer-Based Test (CBT-1)

Purpose: The CBT-1 is a screening exam to shortlist candidates for the Second Stage (CBT-2). The marks obtained here will not contribute to the final selection.

Pattern Overview:

Duration: 60 minutes
Total Questions: 75
Maximum Marks: 75 (1 mark per question)
Negative Marking: 1/3rd mark will be deducted for each incorrect answer.
Pass Percentage:
- UR/EWS: 40%
- OBC (NCL): 30%
- SC/ST: 25%
- Applicable to Ex-Servicemen as per their category.

Syllabus:

Mathematics:
- Topics: Number System, BODMAS, Decimals, Fractions, LCM, HCF, Ratio and Proportion, Percentages, Mensuration, Time & Work, Time & Distance, Simple & Compound Interest, Profit & Loss, Algebra, Geometry, Trigonometry, Elementary Statistics, Square Root, Age Calculations, Calendar & Clock, Pipes & Cisterns.
Mental Ability:
- Topics: Analogies, Alphabetical & Number Series, Coding & Decoding, Mathematical Operations, Relationships, Syllogism, Jumbling, Venn Diagrams, Data Interpretation, Decision Making, Similarities & Differences, Analytical Reasoning, Classification, Directions, Statement-Based Questions, Assumptions & Arguments.
General Science:
- Covers Physics, Chemistry, and Life Sciences (10th Standard level).
General Awareness:
- Topics: Current Affairs, Science & Technology, Sports, Culture, Important Personalities, Economics, and Politics.

Second Stage Computer-Based Test (CBT-2)

Purpose: The CBT-2 is the primary determinant of the candidate’s eligibility for further stages (CBAT and Document Verification).

Pattern Overview:

Divided into two parts:
- Part A:
  - Duration: 90 minutes
  - Questions: 100
  - Marks: Counted for merit.
  - Pass Percentage: Same as CBT-1.
- Part B:
  - Duration: 60 minutes
  - Questions: 75
  - Marks: Qualifying only (35% for all categories).
Negative Marking: 1/3rd mark will be deducted for incorrect answers.
Normalization: Applies to both CBT-1 and CBT-2 for exams held in multiple shifts.

Part A Syllabus:

Mathematics:
- Similar to CBT-1 with additional focus on problem-solving speed and accuracy.
General Intelligence and Reasoning:
- Expanded scope with topics like Analytical Reasoning, Statement-Based Questions, and Complex Problem Solving.
Basic Science and Engineering:
- Topics: Engineering Drawing, Units, Measurements, Mass & Density, Work Power & Energy, Speed & Velocity, Heat & Temperature, Basic Electricity, Levers, Simple Machines, Occupational Safety, Environment Education, IT Literacy.

Part B Syllabus:

Trade-Specific Knowledge:
- Questions are based on the candidate’s chosen technical trade.
- Examples of trade-specific topics for qualifications:
  - Electrical Engineering: Topics like Electrician, Wireman, Instrument Mechanic.
  - Mechanical Engineering: Topics like Fitter, Diesel Mechanic, Refrigeration Mechanic.
  - Automobile Engineering: Topics like Motor Vehicle Mechanic, Tractor Mechanic.
- For detailed trade syllabi, candidates can refer to the Directorate General of Training website.

Key Preparation Tips

Understand the Exam: The first step is a thorough grasp of the syllabus and exam structure.
Organized Study: Divide your preparation time equally among subjects.
Practice Regularly: Attempt mock tests and previous years’ question papers.
Focus on Weak Areas: Identify topics that need improvement.
Stay Updated: Follow current affairs regularly for the General Awareness section.

This detailed overview of the ALP exam syllabus is intended to guide candidates step-by-step in their preparation journey. Best of luck!

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