Skip to main content
Classroom Legacy, Now Online

IACE — Railway Psycho Test Practice That Reports Your T‑Score

ALP CBAT preparation on a replica RDSO interface. Every paper returns a normalised T‑Score battery by battery, so you always know which one is still below the 42 cut-off. Available in Hindi and English.

10 Branches
3 Psycho Test Courses
T‑42 Qualifying Score Tracked
HI+EN Languages
Replica RDSO interface
T‑Score after every test
Hindi & English
Battery-wise analysis
Mobile & desktop

All IACE courses

Every course links straight through to its live enrolment page, with the current price shown.

ALP CBAT

IACE ALP Psycho Test Series

IACE's flagship RRB ALP CBAT programme. Full-length RDSO-pattern mock tests with automatic T-Score on all five batteries, plus battery-wise drilling so you can see exactly which one is dragging you below the 42 cut-off.

  • Full-length RDSO-pattern mock tests
  • Automatic T-Score per battery (min. 42 each)
  • All 5 batteries covered separately
  • Hindi & English question papers
  • Detailed attempt-wise performance history
📋 Full Mocks 🔋 5 Batteries 🌐 HI + EN
ALP CBAT

ALP Psycho Test Series Set 02 (IACE Mini)

A second, independent question bank for candidates who have already worked through the main series. Fresh papers only - built so your final-week revision is not spent re-answering questions you have memorised.

  • Completely fresh question set
  • Same RDSO pattern and timing
  • T-Score normalisation on every test
  • Ideal as a second revision cycle
📋 Set 02 🔄 Fresh Bank 🌐 HI + EN
Section Controller

RRB Section Controller Psycho Test Series

Aptitude test preparation for the RRB Section Controller and Traffic Assistant posts. Section Controller uses its own battery mix - this series follows that pattern rather than reusing the ALP paper.

  • Section Controller specific battery mix
  • Full-length timed papers
  • T-Score tracking per battery
  • Hindi & English
📋 SC / TA 📊 T-Score 🌐 HI + EN
Why IACE

What you actually get for your money

Every claim below is something you can check on the course page before you pay.

Ten physical branches

the same faculty who teach in class set these tests

Replica RDSO exam interface, not a generic quiz player

Replica RDSO exam interface, not a generic quiz player

Automatic T-Score after every attempt, battery by battery

Automatic T-Score after every attempt, battery by battery

Bilingual: full Hindi and English question papers

Bilingual: full Hindi and English question papers

Exam Structure

The five ALP CBAT batteries, and how each one is beaten

You need a T‑Score of 42 or above in every battery. There is no aggregate and no trade-off between them, so the battery you are weakest at is the only one that matters.

ALP CBAT batteries, what each measures and how to prepare
BatteryWhat it measuresHow to prepare
Memory Recall sequences, symbols and patterns shown for a few seconds only. Practise in short daily blocks. Memory decays fastest of all five if you leave it.
Following Directions Apply a set of written instructions to a grid or figure, exactly and in order. Most losses here are misreads, not gaps in ability. Read the instruction twice, act once.
Depth Perception Judge relative distance and depth from flat, two-dimensional cues. The least trainable by theory and the most trainable by volume. Repetition is the only route.
Concentration Sustain error-free attention across a long, monotonous task under time pressure. Train stamina, not speed. Do full-length papers rather than short bursts.
Perceptual Speed Compare near-identical figures or symbol strings at high speed. Accuracy first, then compress time. Speed built on sloppy scanning collapses in the hall.

Three steps to a qualifying T‑Score

No lectures to sit through first. You start with a paper and let the score tell you where to work.

Sit one full paper

Take a complete, timed mock before studying anything. The result is your baseline and it tells you which batteries are already above 42.

Drill the weak battery

Use the topic-wise tests on whichever battery came back lowest. This is where nearly all the improvement happens, and it is the step most candidates skip.

Re-test until the floor lifts

Return to full papers and watch your lowest battery, not your average. When the floor clears 42 comfortably, you are ready.

Start with IACE ALP Psycho Test Series →
10 Branches
3 Psycho Test Courses
T‑42 Qualifying Score Tracked
HI+EN Languages
FAQ

Questions candidates actually ask

Straight answers on the T‑Score rule, the batteries and how to prepare.

The CBAT (Computer Based Aptitude Test) is the psychological aptitude stage of RRB Assistant Loco Pilot recruitment. It is required for the ALP post; candidates who applied only for Technician posts do not sit it.

It is not a knowledge test. It measures cognitive traits that matter in a safety-critical cab role, which is why it is scored differently from CBT 1 and CBT 2.

You need an RDSO-normalised T-Score of at least 42 in every single battery. There is no aggregate and no compensation between batteries.

This is the single most misunderstood rule in the exam. A candidate who scores very well in four batteries and 41 in the fifth is disqualified. That is exactly why every test on this platform reports your score battery by battery, not as one number.

Five: Memory, Following Directions, Depth Perception, Concentration and Perceptual Speed. Each is timed separately and scored separately.

The IACE ALP Psycho Test Series covers all five, both as full-length papers and as isolated topic-wise drills.

Yes, and the evidence for it is how consistently scores rise with timed practice. What cannot be crammed is knowledge, because none is being tested.

What does improve is familiarity with the question formats, your scan technique, and your ability to hold accuracy while the clock runs. Those are trainable, and they are what separates a 38 from a 48.

Yes. The complete RDSO syllabus is available in both Hindi and English, and you can switch language per test. Sit the paper in whichever language you will use in the exam hall.

Tests run on a replica of the RDSO exam interface with the same per-battery timing structure, so the layout and the clock behave the way they will on exam day.

This matters more than candidates expect. A large share of first-attempt failures come from losing time to an unfamiliar screen rather than from not knowing the answers.

The cut-off is 42 in every battery, not on average.

Find out today which of your batteries is below it. Start with the IACE ALP Psycho Test Series and let the first paper tell you.