RRB ALP Strategy

CBT-1 + CBT-2 Part A & B + CBAT + DV — full prep guide.

RRB ALP Strategy — Overview

CBT-1 + CBT-2 Part A & B + CBAT + DV — full prep guide.

RRB ALP — Assistant Loco Pilot complete guide
Notes

RRB ALP = Assistant Loco Pilot. One of the most aspired-for railway jobs — directly operates locomotives alongside Loco Pilot.

Promotion: ALP → Sr ALP → Loco Pilot (Goods) → Loco Pilot (Passenger) → Loco Pilot (Mail/Express) → Loco Pilot (Rajdhani/Vande Bharat).


ELIGIBILITY:

  • Age: 18–30 yrs (relaxations apply).
  • Education: 10th + ITI (in relevant trade — Electrician, Fitter, Wireman, etc.) OR Diploma/Degree in Mechanical/Electrical/Electronics/Auto Engineering.
  • Medical: A-1 standard (best vision, hearing — strictest in Indian Railways).
  • Nationality: Indian.

EXAM STAGES:

Stage 1 — CBT-1 (qualifying):

  • 75 questions, 75 marks, 60 minutes.
  • Sections:
    • Mathematics: 20 q
    • Reasoning: 25 q
    • General Science: 20 q
    • General Awareness: 10 q
  • Negative marking: 1/3.

Stage 2 — CBT-2 (merit-deciding) — Part A + Part B:

Part A (qualifying for Part B):

  • 100 questions, 100 marks, 90 minutes.
  • Sections:
    • Math: 25 q
    • Reasoning: 25 q
    • General Science: 40 q
    • General Awareness: 10 q

Part B (Trade-specific, qualifying with 35%):

  • 75 questions, 75 marks, 60 minutes.
  • Trade: as per ITI/Diploma — Electrician, Fitter, Wireman, Mechanic Motor Vehicle, Mechanic Diesel, Refrigeration & AC, etc.

Stage 3 — CBAT (Computer-Based Aptitude Test, ALP-specific):

Specific test for ALP (NOT for Technician):

  • 5 sub-tests measuring perceptual ability, vigilance, decision-making, anxiety control.
  • Each sub-test is qualifying — must clear ALL of them.
  • Conducted in English/Hindi only.
  • Tests: Symbolic Reasoning, Depth Perception, Personality, Vigilance, Memory.

Stage 4 — Document Verification + Medical Examination (A-1 standard).

Medical A-1 is the strictest:

  • Distant vision: 6/6 each eye (without glasses).
  • Near vision: SN 0.6 (without glasses).
  • Colour vision: must distinguish red/green signals.
  • Hearing: no hearing aid.

SYLLABUS HIGHLIGHTS:

Math + Reasoning + GA — similar to NTPC/Group D.

General Science — heavy in CBT-2 (40 q!):

  • Class 10 NCERT Physics, Chem, Bio.
  • Special focus on electricity, magnetism, mechanics (relevant to loco operations).

Part B Trade-specific — depends on your ITI/Diploma stream:

  • Electrician: Ohm's law, circuits, motors, transformers, semiconductors.
  • Fitter: Tools, measurements, fits & tolerances, welding.
  • Wireman: Wiring systems, electrical safety, earthing.
  • Mechanic Motor Vehicle/Diesel: Engine basics, fuel systems, cooling.
  • Refrigeration & AC: Refrigerants, cycles, compressors.

CBAT TIPS (where most candidates fail):

  • Perceptual ability: identify quickly which images differ — practice spot-the-difference.
  • Vigilance: stay alert in monotonous tasks — typical 90-min test.
  • Depth perception: judge distances — practice 3D visualization.
  • Memory: remember sequences — flashcard practice helps.
  • Personality/anxiety: be honest, don't overthink answers.

(Free practice papers on RDSO and YouTube.)


STRATEGY (4-month plan):

Month 1: CBT-1 foundation (Math, Reasoning, Sci, GA).
Month 2: CBT-1 mocks + start Part B trade prep.
Month 3: CBT-2 advanced topics + Part B mastery.
Month 4: CBAT practice + revision.


SALARY:

  • ALP basic: ₹19,900–₹35,400 (Pay Level 2).
  • Add: DA, HRA, Running Allowance (~10–12% of pay, for time spent on trains).
  • Total in-hand (entry): ~₹30,000–35,000/month.
  • After 5 yrs as Loco Pilot Mail/Express: ~₹50,000–60,000.

KEY TIPS:

  • Eyesight is non-negotiable — even passing CBT is useless if you fail medical.
  • Part B trade test is qualifying — score 35%+ to be considered.
  • CBAT is unique — practice from RDSO sample papers or commercial test series.
  • Choose trade carefully when applying — must match your ITI certificate.
  • Career progression: ALP → Loco Pilot in 5–8 yrs.

EXAM HOOKS:

  • 4-stage exam: hardest of all RRB exams in terms of stages.
  • Medical A-1 = strictest fitness in Indian Railways.
  • CBAT is psychometric — different from book-based.
  • ALP-only test: Technician doesn't have CBAT.
  • Trade matters in Part B — ITI/Diploma in eligible trade is mandatory.